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PlanetFusion Retro Portal
This article details information about a fan-made version of Fusion Fall. Click here for more information.

Beta elements, cut content, and related changes for FusionFall Retro.

Updates

Time Squad Part 2 Update

The Time Squad Part 2 Update was originally meant to be one update, the Time Squad update was split in two in order for the devs to fix some issues with the higher level section of the update. As such, it was planned to be the second part of Time Squad content in FusionFall Retro. While it was never released, the first part was still added.

The update would have added Buck Tuddrussel and Otto Osworth and ten Missions. Some missions would have the player return to the Future in order to fix time anomalies. Characters such as Buttercup, Eduardo and Samurai Jack were affected by these time anomalies. A Larry 3000 Nano would be available from a World Nano mission. More info on the missions for this update can be found in this document.

When the update was late into development, the progress made on it was overwritten, causing the development of it, and the rest of Retro's updates, to cease.

Pre-Expansion Update 1

The devs stated that an update would have been released a little while before the expansion in order to set up the plot for it. This update would have added Zak Saturday, Fiskerton, Komodo, Johnny Test and Dukey to Orchid Bay and Doyle to the Fireswamps with eight new missions and a rewrite of seven existing ones. The Fusion Blowfish return as enemies with Hootie being a boss. A Johnny Test Nano would be available from a World Nano mission and the Unstable Nano would have transformed into Zak Saturday.

Pre-Expansion Update 2

Another update that would have been released prior to the expansion. This update would have added V.V. Argost, Muscle Man and High Five Ghost to the Pimpleback Mountains and Mr. Black, Mr. White, Numbuh 86 and General Specific to Area 51.5 with an unknown amount of missions. The Ghostfreak Nano would finally become available from a World Nano mission. There was also going to be a promotional manga released for the update, which would've had Numbuh 86, Mr. Black, and Mr. White tell the story of how the Kids Next Door Moonbase was destroyed, and how every operative evacuated except for Numbuh 362.

Expansion Update

A map of the Wayblue Sea expansion areas, minus Mount Neverest

A map of the Wayblue Sea expansion areas, minus Mount Neverest

An expansion was planned for FusionFall Retro, which would be the first of three planned expansions. The expansion was initially planned to include two new areas with two Infected Zones, four levels, four Nanos (including Flapjack and Johnny Bravo), at least 10 NPCs, some of which were from shows not featured in the game, and several items and missions. During the expansions development, the devs decided to add more content than initially planned, and added two more areas to the expansion. They would've also modified the guide mission system so it could be used to give the player Nanos after completing a mission. In addition, the guide mission narratives would better reflect who the player was working for. If the player had Mojo Jojo as their guide, they would have to carry out immoral objectives, like helping the Puckerberry Overlords take over Bubbie's mouth.

A sequel to the beforementioned promotional manga would have been released with the expansion, and would've explained how Numbuh 362 was saved by TOM before the Absolution was dragged down to Earth by the Nowhere UFO Magnet and turned into an Infected Zone.

Foster's Update

This update would've greatly changed the Foster's Home area.

Mr. Herriman Relocation

Mr. Herriman's office and the living room would've been added to the Foster's Interior, and he would be moved to his office.

Vendor Replacement

The Plumber vendors outside of the house would've been replaced with the Screaming Space Nut Boogies.

Foster's Adoption Billboard

FFU artist Virt drew sketches for many of the Foster's Home friends with the intention that their final designs would be used on an animated billboard, which would advertise the friends up for adoption.

Foster's Dungeon

The updates primary addition would've been a dungeon based on the many rooms and corridors found within the Foster house in the show. Players could access this dungeon by using Goo as a warp. The dungeon was going to randomly generated, and the player could explore multiple rooms with branching paths and defeat Fusion versions of the imaginary friends who inhabit the house, with some of them acting as bosses. The player could also encounter rare rooms. One of these rare rooms has Boomer, who is looking for a master detective, and another would have contained a vehicle vendor who would sell unique vehicles. At the end of the dungeon, Madame Foster would've given the player a reward.

Underworld/Zoo Update

This update would have added the scrapped Townsville Zoo area and the Underworld. The Underworld would have been accessed using a warp from Habitat Homes. It would have been a very high level area. It's likely that Aku would've been involved with the Underworld in some way. Adam Lyon would be added to Habitat Homes and Him would have been moved there too. Boomer, Jackie Khones and Jake Spidermonkey would appear at Townsville Zoo.

Second Expansion

A second expansion was planned, and would've included new areas based on locations from Adventure Time and Chowder, along with new characters from multiple shows.

Third Expansion

A third expansion was planned. In this expansion, areas from Johnny Test, Ben 10, Steven Universe, Regular Show, The Amazing World of Gumball, and OK K.O.! Let's Be Heroes would've been added, along with new characters from multiple shows.

Post Third Expansion Updates

Not much content was planned after the completion of the expansions, other than the possible addition of the Teen Titans, and the inclusion of more dungeons and bosses if they had not already been implemented.

Retro Finale

The finale for Retro was planned to have the player to go to Planet Fusion. The player, along with some other characters, would've take a Gem Warp Pad to an old temple that had been partially absorbed by Planet Fusion. The final boss would've been a fusion version of the player. Upon it's defeat, Planet Fusion would've withered to a husk, as it used the last of its energy to create the fusion player. The Fusion Monsters on Earth however would still remain.

Characters

Beta and changed elements related to FusionFall Retro characters.

The Moxy Show Characters

Moxy

Moxy concept art

Moxy concept art

The FFU team considered putting Moxy in the game in the form of an easter egg inside the Absolution. He would have peeked out from behind a wall panel every now and again. However, Virt has said that he is unsure if the team were going to go through with the idea.



Dexter's Laboratory / Justice Friends Characters

Dexter

Unused new Dexter model

Unused new Dexter model

Dexter's model was originally going to be remade for the New Year, New Nanos Update, but it wasn't finished in time.




Mandark

The Mandark enemies that appear in the Nostalgia Chip World Nano mission were originally going to have armor based on the uniforms from Tron, but Virt chose to wireframe the models instead, since it was easier to do, and it would make the models stand out more.

Major Glory

Major Glory, or a hologram of him in the case of his absence, would've been added in the first expansion at a new area, Mount Neverest, and would be running a Boss Rush of sorts, where players could challenge the great heroes of the world.

Dexter's Dad

Concept art for Dexter's Dad

Concept art for Dexter's Dad

Dexter's Dad was planned to be added in an update. He would've been located at Hookslice Hills.






Toonami Characters

TOM

Retro TOM concept art

Retro TOM concept art

TOM was going to appear in the first expansion. As would've been explained in a promotional manga intended to release with the expansion, TOM rescued Numbuh 362 from the destruction of the KND Moonbase before the Nowhere UFO Magnet pulled the Absolution down to Earth near Stormalong Harbor, with the ship later becoming an Infected Zone. TOM would have appeared on the Absolution, and his model would be based on his TOM 3 iteration. Rough concept art of him can be found in the loading screen concept art for the first expansion.


Johnny Bravo Characters

Johnny Bravo

Johnny Bravo was going to be permanently added to the game in the first expansion, and was going to be at Stormalong Harbor. He was kidnapped by pirates and brought to Stormalong. He would've stepped in to stop a feud between the Candy Pirates and the Manly Pirates (a new NPC group based on the pirates of the Flapjack show). The feud would've ended with both groups realizing that they are basically the same thing, pirates who like candy. Johnny would've continued to act like himself. Humorously, he was meant to appear alongside Candy Wife, who would have wound up intimidating him with her silent treatment. He was intended to continue Edd's guide plot through the first expansion.

Cow and Chicken / I Am Weasel Characters

Cow

Concept art for Cow

Concept art for Cow

Cow was going to appear in the third expansion at DeMayo Farm, alongside Chicken.







Chicken

Chicken character art

Chicken character art

Chicken was going to appear in the third expansion at DeMayo Farm, alongside Cow.








Weasel

Weasel was going to be added to Mount Neverest at an unknown time.





Powerpuff Girls Characters

Him

Him was planned to be moved to Habitat Homes in the Underworld/Zoo Update. In order to open a portal to the Underworld, he wanted to use "animal blood" through some kind of ritual. Much like the premise of 'My Gym Partner's a Monkey', Him was going to mistake Adam Lyon for a real lion and try to get a hold of his blood. Ultimately, something was meant to stop Him at the last moment and allow the portal to be opened without human sacrifice, to the relief of Adam.

Boomer

Boomer was going to appear at Townsville Zoo, mirroring his original plotline from FusionFall Legacy. He would have seen a lot of character interaction with Jackie Khones and Jake Spidermonkey, their "prime suspect."




Brick

Brick was going to be added in the second expansion, and was planned to appear in Marzipan Suburbs. He would've been their causing trouble and messing with Jake the Dog and Sergeant Hoagie, as Townsville was rubbing him the wrong way.





Butch

Butch was going to appear on Planet Fusion, giving the planet a pummelling. His design would have been similar to Little Mac, the main protagonist of the Punch-Out series.






Ed, Edd n Eddy Characters

Rolf

Rolf concept art

Rolf concept art

Rolf was going to appear in the third expansion at DeMayo Farm.







Courage the Cowardly Dog Characters

Eustace

Eustace Concept Art

Eustace Concept Art

Eustace was planned to be added at an undetermined time. He would've been located in Steam Alley. He was meant to be driving all the way to Downtown to get his precious ointment, before his truck would've broken down, causing him to go search for new parts to help repair it. The team intended to add multiple missions involving many characters requiring various car parts, which they would ultimately find from Eustace's truck, causing further trouble.


Muriel

Muriel was going to be added at an unknown time. She would have been sitting in her rocking chair outside of the house and would have been a dud NPC.

Sheep in the Big City Characters

General Specific

General Specific as he looks in FusionFall Legacy

General Specific as he looks in FusionFall Legacy

General Specific was going to be added in Pre-Expansion Update 2. He was going to be at Area 51.5 and would've acted as Mr. Black and Mr. White's boss.




Sheep

Sheep was planned to be added at an undisclosed time.

Time Squad Characters

Buck Tuddrussel

Buck was going to appear in Time Squad Part 2. He would be at Huntor's Crest. A time pod there hinted at his location. He contacts the player during Father Time and Time to Groove. He said he and Otto were stuck somewhere dark and scary (the Darklands.)





Otto Osworth

Otto was going to appear in Time Squad Part 2. He would also be at Huntor's Crest.






Samurai Jack Characters

Aku

Retro Aku concept art

Retro Aku concept art

The addition of Aku as an NPC in the game, along with a Fusion version of him, was considered by the FFU team during the development of the Samurai Jack Mystery Dungeon, but this was not set in stone by the time the team received the DMCA from Cartoon Network.





The Grim Adventures of Billy & Mandy Characters

Jeff

Jeff was going to be permanently added to the game in the Underworld/Zoo Update, and would've appeared in the Underworld. He was alongside Fred Fredburger and was interested in getting the Underfist team back together to help fight Fuse. Though the player was meant to seek out the various Underfist members for Jeff, they ultimately would have all been uninterested, except for Fred Fredburger. The two then were meant to form their own unnamed team, doing their best to fight Fuse in the Underworld.

Fred Fredburger

Fred Fredburger was going to be permanently added to the game in the Underworld/Zoo Update, and would've appeared in the Underworld.

Skarr

General Skarr, as he appeared in FusionFall Legacy

General Skarr, as he appeared in FusionFall Legacy

Skarr was planned to be added to Galaxy Gardens at some point during development. He was meant to appear in his gardener outfit from 'Billy and Mandy' and was established as the owner and caretaker of Galaxy Gardens. He was meant to be in conflict with helping fight Fuse, as he had given up his former lifestyle as a general. Ultimately, he would have found a way to weaponize his garden against Fuse.




Nergal Jr.

Nergal Jr

Nergal Jr. Concept Art

The FFU team considered adding Nergal Jr. as an NPC multiple times, but they were having trouble finding a role for him to play in the game.








Whatever Happened to... Robot Jones? Characters

Robot Jones

Robot Jones was going to be added in the third expansion. He would've been at Tech Square. The devs planned to have him working for Boxmore, but they decided to emulate his Legacy plotline as Mandark's assistant instead, and have Boxmore attempt to take Robot away from Mandark. Robot Jones was present in the loading screen concept art for the third expansion, confirming his planned inclusion in it.



Codename: Kids Next Door Characters

Numbuh 86

Numbuh 86 concept art

Numbuh 86 concept art

Numbuh 86 was going to be added in Pre-Expansion Update 2. As would've been explained in a promotional manga intended to release with the update, the KND Moonbase was being overrun by fusion monsters, and Numbuh's 86 and 362 were leading the evacuation of the base. During the evacuation, the remaining operatives, including 86, got into the final escape pod. But at the last second, a fusion monster attacked and damaged the pods controls, meaning that the only way to get the pod to activate was to do it manually from the outside, so Numbuh 362 had to sacrifice herself so everyone else could escape. Numbuh 86 later wound up in Nowhere while trying to find a way to help Numbuh 362, but she is soon detained by Mr. Black and Mr. White, as they think she's an alien due to her Scottish accent. She was going to be at Area 51.5.





Numbuh 362

Numbuh 362 concept art

Numbuh 362 concept art

Numbuh 362 was going to be added in the first expansion. As mentioned in Numbuh 86's entry, she had to sacrifice herself in order for the rest of the operatives to escape the doomed KND Moonbase. In a planned promotional manga intended to release be released with the expansion, it would have told the story of how TOM rescued Numbuh 362 from the destruction of the KND Moonbase before the Nowhere UFO Magnet pulled the Absolution down to Earth. She was going to appear on the Absolution. Rough concept art of her can be found in the loading screen concept art for the first expansion. 






The Delightful Children From Down the Lane

Delightful Children Concept Art

Delightful Children Concept Art

The Delightful Children were planned to be added in the second expansion. They were going to appear in the Grasslands and would have been trying to take over Finn and Jake's Treehouse, mistaking it for a KND headquarters.






Mushi Sanban

Mushi character art

Mushi character art

Mushi was planned to be added at an undisclosed time.









H.I.P.P.P.I.E.-H.O.P.

H.I.P.P.I.E.-H.O.P

H.I.P.P.I.E.-H.O.P. animation

A fully-animated model of H.I.P.P.I.E.-H.O.P. was created for an unknown purpose. The model has full collision and the player could go inside of its head when it opened up.



Teen Titans Characters

Teen Titans Concept Art

Teen Titans Concept Art

The FFU team did consider adding in the Teen Titans upon Virts request, with them likely being added after the release of the third expansion, but nothing was set in stone.





Foster's Home for Imaginary Friends Characters

Cheese

Cheese's remade model

Cheese's remade model

Cheese's model was going to be remade to look more like his character art, and was close to completion.




Bloo

Bloo's original model was going to be replaced with his Legacy model and include new animations such as him failing to play with a paddleball.

Mr. Herriman

In the Foster's Update, Mr. Herriman's office and the living room would've been added to the Foster's Interior, and he would've been moved to his office.

Goo

Goo concept art

Goo concept art

Goo was going to be added in the Foster's Update. She was going to appear in the Foster's Home interior and would have acted as a warp into the Foster's dungeon.






Madame Foster

Madame Foster's concept art

Madame Foster's concept art

Madame Foster was going to be added in the Foster's Update. She would've been found at the end of the Foster's dungeon and would have given rewards to the player.








Jackie Khones

Jackie Khones and Boomer's FusionFall Legacy models

Jackie Khones and Boomer's FusionFall Legacy models

Jackie Khones was going to appear at Townsville Zoo, mirroring his plotline from FusionFall Legacy.





Hi Hi Puffy AmiYumi Characters

Ami and Yumi

Ami and Yumi were going to be added as NPCs alongside and update meant to overhaul the layout and purpose of Townsville Mall, and would play on a stage that would've been part of a new park area. According to Virt, they were planned to have a mission where the player enlists the help of the cast of Class of 3000 (who would have been organizing a benefit concert in the Park from Regular Show) to perform as their backing band, though he is unsure if that was set in stone.



Camp Lazlo Characters

Lazlo

Lazlo was planned and would have likely appeared in an update prior to expansion 2. He would have been at the Providence Petting Zoo, having set up his own "camping experience away from camp," much to the alarm of Agent Six and Bobo Haha, mistaking him for an intruder up to no good.




Raj

Raj concept art

Raj concept art

Raj was planned and would have likely appeared in an update prior to expansion 2. He would've been at Mount Blackhead. After Lazlo and Clam decided to leave Camp Kidney, Raj didn't want to follow them, but later decided to go after them, which resulted in him getting lost and wandering into Mount Blackhead. He then chooses to stay there with Numbuh Three.



Slinkman

Slinkman was planned and would have likely appeared in an update prior to expansion 2. He would've been at Camp Kidney. His job was to ensure that every bean scout evacuated the camp due to the invasion. After a role count, he discovers that Lazlo, Raj, and Clam never evacuated, and are nowhere to be found, so he decides to stay at the camp in case they return.




Scoutmaster Lumpus

Scoutmaster Lumpus' modell

Scoutmaster Lumpus' modell

Scoutmaster Lumpus was going to be added in the second expansion, scouting a dangerous area as part of a request from Commander Hoo Ha to find a camp for "only the bravest." This area would've been part of the Land of Ooo, and he would be there along with Clam, who had quietly followed him there.



Clam

Clam concept art

Clam concept art

Clam was going to be added in the second expansion, alongside Lumpus. Shortly before evacuation of Camp Kidney, Clam quietly followed Scoutmaster Lumpus on his way to find a dangerous training ground for a tough new camp. Upon finally revealing himself to Lumpus, he would prove to be Lumpus' test dummy for various obstacles and dangerous camp activities.






Johnny Test Characters

Johnny Test

Johnny Test's FusionFall Legacy model

Johnny Test's FusionFall Legacy model

Johnny Test would have been added to the game in the Pre-Expansion Update 1. He was going to appear at Orchid Bay near Cutts and Bruises Skate Park, and would replace Mario Superior.




Dukey

Dukey would have been added to the game in the Pre-Expansion Update 1 and was also going to be at Orchid Bay next to Johnny Test.

Mr. Black and Mr. White

Mr. Black and Mr. White were going to be added to the game in Pre-Expansion Update 1. They would've appeared at Area 51.5. They believe Numbuh 86 is an alien due to her Scottish accent, so they detained her there. Though earlier designs were shown for both characters for use in Legacy, they were meant to receive redesigns that better fit FusionFall's design aesthetic.



Susan and Mary Test

Susan (left) and Mary (right) Test's FusionFall Legacy models in the FFL Introduction video

Susan (left) and Mary (right) Test's FusionFall Legacy models in the FFL Introduction video

Susan and Mary were going to appear in Porkbelly.








My Gym Partner's a Monkey Characters

Adam Lyon

Adam Lyon and Jake Spidermonkey's FusionFall Legacy character art

Adam Lyon and Jake Spidermonkey's FusionFall Legacy character art

Adam Lyon was going to be added in the Underworld/Zoo Update. He would've appeared at Habitat Homes. Him was trying to use his "Lyon blood" to enter the Underworld.





Jake Spidermonkey

Jake Spidermonkey was going to be added in the Underworld/Zoo Update. He would've appeared at Townsville Zoo. He was Boomer and Jackie's first suspect in their investigation.

Ben 10 Characters

Heatblast

Heatblast was planned to appear in the Out Of The Omnitrix update. He was originally planned to appear as a retexture of Alan's model, originally seen at the Birthday Bash from the original game. However, when the Retro developers figured out how to bring original models into the game, he was replaced with Spidermonkey.

Azmuth

Azmuth was going to be added in the first expansion, and would've appeared on Monster Island. He and the Galvans set up camp on the island in order to fix the Omnitrix and to try and put the aliens back into the watch. Ultimately, with the player's help, the aliens would have convinced him of their worth in the fight against Fuse.

Swampfire

Swampfire's Legacy model. It was planned to have been reused for FusionFall Retro.

Swampfire's Legacy model. It was planned to have been reused for FusionFall Retro.

Swampfire was to be added in the first expansion and was going to appear on Monster Island. He was making himself useful so the Galvans don't immediately send him back into the Omnitrix. He was secretly plotting alongside Grey Matter to spy on Azmuth.

Grey Matter

Grey Matter would've been added to the game in the first expansion. He was going to appear on Monster Island. He would've teamed up with Swampfire and infiltrated the Galvan camp so he can free the captured aliens.

Other Omnitrix Aliens

Multiple aliens were going to seen in holding cells at Azmuth's camp. The only one that was named was Rath.

Humungousaur

Humungousaur would've been added as an NPC at an unknown time, most likely in the third expansion along with Rex. He would've been located at Dinosaur Pass.

Young Kevin

Young Kevin was going to appear on Planet Fusion, with similar motivations to Butch, planning to brute force Fuse's downfall.

Class of 3000 Characters

Sunny Bridges

Sunny Bridges concept art

Sunny Bridges concept art

Sunny Bridges was going to appear in the third expansion at the Park.








Chowder Characters

Sour Ron

Sour Ron and the Puckerberry Overlords would've been permanently added in the first expansion. They would've been at Stormalong Harbor, plotting to invade Bubbie's mouth. The player would've assisted them on their mission if they had Mojo Jojo as their guide.

Chowder

Chowder was planned for an update prior to expansion 2. He was going to be leading the construction of the giant cake behind Father’s Delightful Mansion in Hookslice Hills, mirroring his role in FusionFall Legacy.

Mung Daal

Mung Daal Concept Art

Mung Daal Concept Art

Mung Daal was going to be added in the second expansion, and would've appeared with Shnitzel in Marzipan City near the Mung Daal Catering Company building, which would've been the area's Infected Zone.





Shnitzel

Shnitzel was going to be added in the second expansion, and would've appeared with Mung in Marzipan City near the Mung Daal Catering Company building Infected Zone.

Gazpacho

Gazpacho was planned to be added in the second expansion somewhere within the Marzipan areas of the game. There would also be robotic shopkeepers based on him who would sell a new type of item, Flibber Flabber items. Flibber Flabber items were stat items that could be croc potted. The Flibber Flabber itself couldn’t be equipped as items, but could be put into the Croc Pot to apply the stats to another item’s style. The dev team conceptualized two different version of these shops. One with a single big Gazpacho Bot, and another with three little Gazpacho animatronic puppets. The team ultimately settled with having have both types present in each shop.


Sergeant Hoagie

Sergeant Hoagie concept art

Sergeant Hoagie concept art

Sergeant Hoagie was going to be added in the second expansion, and would've appeared in the Marzipan Suburbs. He would be trying to protect Marzipan City from crime.





The Marvelous Misadventures of Flapjack Characters

Bubbie

Bubbie would've been added in the first expansion, and was going to appear at Stormalong Harbor. She would have been the second largest NPC in the game, only being surpassed by the Magic Tree. During the creation of her model, Virt initially wanted Bubbie's FusionFall design to be a more realistic depiction of a whale, but decided against it due to the design not being authentic enough to her character. The development of her NPC model started near the end of Retro's Out Of The Omnitrix update. Players could walk on top of her. Her mouth was the infected zone of the area.



Flapjack

Flapjack was going to appear at Stormalong Harbor upon the release of the first expansion. He was removed from his original spot at Leakey Lake as he was planned to appear in the planned expansion for the original game.

Doctor Barber

Doctor Barber would've been added in the first expansion, and was going to appear at Stormalong Harbor. He was running a business that would allow players to change their appearance using consumable items.

Candy Wife

Candy Wife was going to appear at Stormalong Harbor in the first expansion next to Johnny Bravo. Johnny tries to flirt with her, not realizing she's an inanimate object. He thinks she's giving him the cold shoulder.

K'nuckles

K'nuckles was going to be added in the second expansion, and would appear at the Candy Kingdom. He would have been thrown in candy jail because he believed the Candy Kingdom was Candied Island and he was eating away at the kingdom. He would have stayed in jail as he was content with licking away at the peppermint bars.


The Secret Saturdays Characters

Zak Saturday

Zak Saturday Retro concept art

Zak Saturday Retro concept art

Zak was going to appear at Orchid Bay near the Monkey Skyway Agents, and would've been added to the game in Pre-Expansion Update 1.






Fiskerton

Fiskerton's model from the FFL Introduction video

Fiskerton's model from the FFL Introduction video

Fiskerton was going to appear at Orchid Bay near the Monkey Skyway Agents, and would've been added to the game in Pre-Expansion Update 1.








Komodo

Komodo was going to appear at Orchid Bay with Zak and Fiskerton in Pre-Expansion Update 1. He was going to be a dud NPC.

Doyle Blackwell

Doyle Blackwell concept art

Doyle Blackwell concept art

Doyle Blackwell was going to be added in Pre-Expansion Update 1, and would've appeared at the Fireswamps, replacing Peggy Danger. It's unknown if he was going to get any missions of his own.




V.V. Argost

V.V

V.V. Argost's model in FusionFall Legacy

V.V. Argost was going to be added in Pre-Expansion Update 1. He was going to appear at the Pimpleback Mountains and would be filming for Weird World.





Doc Saturday

Doc was going to be added in the first expansion, and would appear on Monster Island investigating the Mother Blowfish, along with his wife Drew.

Drew Saturday

Drew Saturday's model in FusionFall Legacy

Drew Saturday's model in FusionFall Legacy

Drew was going to be added in the first expansion, and would appear on Monster Island investigating the Mother Blowfish, along with her husband Doc.






Zon

Zon was going to be added in the first expansion, and would've appeared on Monster Island with Doc and Drew. She was going to be a dud NPC.


Adventure Time Characters

Lumpy Space Princess

Lumpy Space Princess' model in FusionFall Legacy

Lumpy Space Princess' model in FusionFall Legacy

Lumpy Space Princess was going to be added to the game in the first expansion, and would appear on Monster Island. She was going to organize an island survival reality show. She apparently needed a MacGuffin that tied into the rest of the plots in the expansion. She was also meant to act as a preview for the second expansion, where many Adventure Time themed areas would've been added to the game.





Marceline

Marceline Retro concept art

Marceline Retro concept art

Marceline was going to appear in the Underworld, and would've been added in the Underworld/Zoo Update.






Jake

Jake Retro concept art

Jake Retro concept art

Jake was going to appear in Marzipan Suburbs, and would've been added in the second expansion.








Finn

Finn Retro concept art

Finn Retro concept art

Finn was going to appear at the Schmahara Dessert, and would've been added in the second expansion.





Princess Bubblegum

Princess Bubblegum Retro concept art

Princess Bubblegum Retro concept art

Princess Bubblegum was going to appear at the Candy Kingdom, and would've been added in the second expansion.









BMO

BMO was going to appear at the Grasslands and would've been added in the second expansion. He would be trying to protect Finn and Jake's Treehouse from infection. He would've thought that the Delightful Children were houseguests, and doesn't understand their demands to see the Kids Next Door, since Finn, Jake, and him don't have any neighbors.




Ice King

Ice King was going to appear at the Ice Kingdom, and would've been permanently added to the game in the second expansion.

Gunter

Gunter was going to appear at the Ice Kingdom, and would've been permanently added to the game in the second expansion.

Generator Rex Characters

Rex

Rex as he appeared in the FusionFall Legacy Introduction video

Rex as he appeared in the FusionFall Legacy Introduction video

Rex appears in the concept art for the loading screen for the third expansion, confirming he was planned for the expansion. He would have been at Dinosaur Pass.





Agent Six

Retro concept art for Agent Six

Retro concept art for Agent Six

Agent Six would've been at the Providence Petting Zoo.





Bobo Haha

Retro concept art for Bobo Haha

Retro concept art for Bobo Haha

Bobo Haha would've been at the Providence Petting Zoo.






Regular Show Characters

Muscle Man and High Five Ghost

Muscle Man and High Five Ghost's models in FusionFall Legacy

Muscle Man and High Five Ghost's models in FusionFall Legacy

Muscle Man and High Five Ghost were going to appear at the Pimpleback Mountains. They are hired by V.V. Argost as his cameramen, similar to a plotline from FusionFall Legacy.




Mordecai

Mordecai Retro concept art

Mordecai Retro concept art

Mordecai was going to appear at the Park in the third expansion.








Rigby

Rigby Retro concept art

Rigby Retro concept art

Rigby was going to appear at Lakewood Plaza near the arcade, slacking off from his job at the park.






Pops

Pops was going to appear at the Park in the third expansion.

Sym-Bionic Titan Characters

Ilana and Octus Retro concept art

Ilana and Octus Retro concept art

Lance, Octus, and Ilana were going to be added to the game in the third expansion. The Sym-Bionic Titan appears in the loading screen concept art for the third expansion. According to Virt, there was no concrete plan for their inclusion, so they were put in Bellwood until a final decision on their location was made.




The Amazing World of Gumball Characters

Gumball

Gumball was going to appear in Elmore.









Darwin

Darwin was going to appear in Beach City.








Uncle Grandpa Characters

Uncle Grandpa

Uncle Grandpa was planned to be added at an unknown time. He (actually being two Uncle Grandpa's in a trench coat) would've been a vendor selling players items that may have become unobtainable through normal gameplay or have been deleted, such as event exclusive items. He would've been hidden in certain areas.


Steven Universe Characters

Steven, Garnet, and Pearl concept art

Steven, Garnet, and Pearl concept art

Steven Universe characters were going to be added in the third expansion. Their NPC designs would've been based on their appearance in the sequel series Steven Universe Future.

Concept art for the loading screen to accompany the expansion, shows Steven, Connie, Amethyst, Peridot, and Lapis.



Garnet

Garnet was going to appear at the Schmahara Dessert.

Steven Universe

Steven was going to appear in Elmore.

Amethyst

Amethyst concept art

Amethyst concept art

Amethyst was going to appear in Beach City.





Pearl

Pearl was going to appear at the Temple.

Connie

Connie was going to appear at the Temple.

Greg Universe

Greg was going to appear at the Park.

Peridot

Peridot was going to appear at DeMayo Farm.

Lapis Lazuli

Lapis was going to appear at DeMayo Farm.

OK K.O.! Let's Be Heroes Characters

K.O., Enid, and Radicles were going to be added in the third expansion, according to the concept art for the loading screen of said expansion. According to Virt, multiple O.K. K.O. characters were planned, but not all would've made it to release.

K.O.

K.O

K.O. concept art

K.O. was going to appear at Mount Neverest, assisting Dexter in the search for the missing heroes.








Rad

Rad concept art

Rad concept art

Rad was going to appear at the Schmahara Dessert.








Enid

Enid was going to appear at Lakewood Plaza at the bodega.

Lord Boxman

Lord Boxman concept art

Lord Boxman concept art

Lord Boxman would've wanted to recruit Robot Jones and steal him from Mandark.






Darrell

Darrel concept art

Darrel concept art

Multiple copies of Darrell would've served as the vendors for the Lakewood Plaza area.







Fink

Fink concept art

Fink concept art

Fink was considered to be added, as she was a fan favorite character from the show.






Professor Venomous

Professor Venomous was also considered to be added, as he was a fan favorite character from the show as well.

Other

5YL Ben

During the collaboration between FusionFall Universe and the Ink Tank, Kuro the Artist proposed the idea that his version of Ben Tennyson from his 5 Years Later comic should appear as an NPC in the game for a limited time, but the idea was ultimately rejected.

Generic NPC Characters

Time Squad Officer Luther

This generic Time Squad officer was going to appear in Time Squad Part 2. He is named after Luther FallAngel, a friend of Devan who passed away. Both of them worked on Time Squad content for Project R in 2012. It's unknown what his purpose was, but it can be assumed he handed out Nano Project missions for Time Squad members.

Mario Superior

Mario Superior was going to be changed to a vehicle vendor who sold Johnny Test-themed vehicles. His old missions are given out by Johnny and Dukey and they were rewritten to accommodate this.

Peggy Danger

Peggy Danger was going to be replaced by Doyle. Her missions as well as all missions involving her were rewritten to accommodate this.

Nanos

A total of 40 more Nanos were planned to be released by the time FusionFall Retro had reached its finale. The types and powers of returning Nanos would've likely been changed due to the teams desire to keep the Nano selection balanced. By the games final content update, the level cap would've been 60.

Unstable Nano

Flapjack was originally planned to be the Unstable Nano's first transformation during a Valentine's Day event. When the decision to cut back on events was made, it was changed to Zak Saturday instead. This transformation would occur in Pre-Expansion Update 1. It would later transform into Dracula during the 2020 Halloween event.

Larry 3000

A Larry 3000 Nano was going to be obtainable from a World Nano mission in Time Squad Part 2, after the player completed all of the Time Squad missions.

Johnny Test

The Johnny Test Nano would return in Pre-Expansion Update 1. It would have been obtained from a World Nano mission that would conclude the update's storyline. It's likely it would have been remodelled due to it's low quality.

Ghostfreak

Unused Ghostfreak Nano

Unused Ghostfreak Nano

The Ghostfreak Nano would have been obtainable from a World Nano mission in Pre-Expansion Update 2 that would have concluded the update's storyline as well as the Ectonurite invasion storyline.


Flapjack

The Flapjack Nano would have been obtainable in the expansion at Level 37. Compared to the OG game, his Run - Group power would have been changed to Jump - Group.

Johnny Bravo

The Johnny Bravo Nano would have been obtainable in the expansion at Level 38. Compared to the OG game, his Nano type has been changed from Adaptium to Cosmix.

Zak Saturday

The Zak Saturday Nano would have been obtainable in the expansion at Level 39.

TOM

TOM Nano Concept Art

TOM Nano Concept Art

The TOM Nano would have been obtainable in the expansion at Level 40. Its design is based on TOM 2.





Alien X

The Alien X Nano would have been obtainable from a Level 40 Ben guide mission. The player and Ben would fight Fusion Alien X, but he's completely invincible. Ben would have transformed into Alien X and the player would have to wait for Bellicus and Serena to come to an agreement before Fusion Alien X could be defeated. The Nano would've had a new Dash power, which was based on a player ability added in the Academy version of the game.

Major Glory

Major Glory Nano Concept Art

Major Glory Nano Concept Art

A Major Glory Nano would have been obtainable from a Level 40 Dexter guide mission.




Stickybeard

Stickybeard Nano Concept Art

Stickybeard Nano Concept Art

A Stickybeard Nano would have been obtainable from a Level 40 Edd guide mission. Its model is complete, but has not been shown yet.






V.V. Argost

V.V

V.V. Argost Nano Concept Art

A V.V. Argost Nano would have been obtainable from a Level 40 Mojo Jojo guide mission.






Dracula

Dracula Nano from FusionFall Legacy

Dracula Nano from FusionFall Legacy

A Dracula Nano was going to be released sometime after the first expansion. He likely would have been released with the Underworld.




Upgrade

Unused Upgrade Nano

Unused Upgrade Nano

The Upgrade Nano was planned to be obtainable from a World Nano mission after completing all of Azmuth's missions.



Fred Fredburger

A Fred Fredburger was planned to be released at an unknown point, possibly for the Underworld/Zoo update. Its design would have been based on Fred Fredburger's design from Underfist: Halloween Bash.

Cow and Chicken

Cow and Chicken were going to be one Nano. This was because the devs felt they worked better as a duo and it would be a better representation of the show.

Waybig

Waybig was initially planned to be the Nano obtained from completing all of Ben's guide missions, but he was replaced with Alien X instead. He would have been obtainable in a future expansion.

Steven Universe Nanos

Steven Nano Concept Art

Steven Nano Concept Art

A number of Steven Universe Nanos were planned for the third expansion. Their appearance would be based on their designs from the original series compared to their NPC counterparts, which would have their Steven Universe Future designs. The Steven Nano would've had animations where Steven would be accompanied by the Crystal Gems. This was done so the gems could be represented in Nano form without the dev team creating a Nano for each individual member.



Teen Titans Nanos

Teen Titans Nanos Concept Art

Teen Titans Nanos Concept Art

Nanos for Robin, Cyborg, Beast Boy, Raven, Starfire and Slade would have accompanied the titans. Their designs are based on their New Teen Titans and Teen Titans GO! iterations.





Fusion Monsters

Beta and changed elements related to Fusion monsters in FusionFall Retro.

Birthday Brawler

The Birthday Brawler enemy in FusionFall Retro

The Birthday Brawler enemy in FusionFall Retro

There is an unused enemy in FusionFall Retro called the Birthday Brawler. Its drop table is the same as the Birthday Basher. It's a renamed version of the stone turret enemy that went unused in the original game.





Fusion Blowfish

The Fusion Blowfish were going to return in an update. They would have been found in the exact same spots they were in from the original game.



Tee'd-off Caddy

Tee'd-off Caddy fusion monster concept art

Tee'd-off Caddy fusion monster concept art

This monster was going to be added along with the Hookslice Hills area.






Hibagore

The Hibagore was going to be a reworked version of the Fusion Hominid. It would've been an enemy on Monster Island.

Column Colossus

The unused world boss, the Colum Colossus, would've been added to the Ruins at an unknown point in time.

Injustice Foe

The unused boss, the Injustice Foe, was planed to be added to the stage in the Underground Mall in the planned overhaul to the Townsville Center area.

Bullfish

FFU's model for the Bullfish

FFU's model for the Bullfish

This monster is based on a cut enemy from the original game. The model for it was constructed using its concept art and an unused texture found in the game. It likely would've been a monster in the Townsville Zoo area.




Fusions

Fusion Buck and Otto

Fusion Buck and Otto would have been both fought in the Time Squad Part 2 update. They were caught by the real Buck and Otto sending intel to Fusion Larry 3000 at Tech Square (Future). Fusion Otto would have been riding on Fusion Buck's shoulders. Given the level of the mission, it's likely they would have been fought somewhere at Green Maw.

Fusion Larry 3000

Fusion Larry 3000 would have been fought during the Larry 3000 world Nano mission. He is trying to mess with the time stream.

Fusion Johnny Test and Dukey

Fusion Dukey concept art

Fusion Dukey concept art

Fusion Johnny Test and Dukey would have been fought together in a warehouse at Steam Alley. They are using Chemical X to experiment on Fusion Blowfish to create larger and stronger versions of them.





Fusion Z'Skayr

Fusion Z'Skayr would have been fought in the Null Void. He attacks the player using illusions. Defeating him rewards the player with the Ghostfreak Nano.

Fusion Flapjack

Fusion Flapjack was supposed to return in the expansion. He would have been fought during the Flapjack Nano mission.

Fusion Johnny Bravo

Fusion Johnny Bravo would have been fought during the Johnny Bravo Nano mission.

Fusion Zak Saturday

Fusion Zak Saturday would have been fought during the Zak Saturday Nano mission.

Fusion TOM

Fusion Tom concept art

Fusion Tom concept art

Fusion TOM would have been fought during the TOM Nano mission. He would've been a combination of TOM 1 and the Intruder, referencing the events of The Intruder Toonami Total Immersion Event. Unlike the Intruder's original design, Fusion TOM would be held together by fusion matter instead of red goo.




Fusion Alien X

Fusion Alien X is fought during the Alien X Nano mission. Unlike other Fusions, he is completely invincible. The only to defeat him was for Ben to use Alien X.

Fusion Aku

Fusion Aku concept art

Fusion Aku concept art

The FFU team were considering making the boss of the Samurai Jack Mystery Dungeon a Fusion version of Aku.





Fusion Numbuh 362

According to Virt, Fusion Numbuh 362 would've been at the top of a lighthouse on Skull Rock, and would use it as her base of operations.




Areas

Dexlabs Interior

The dev team considered adding an interior area to the Dexlabs building during the production of the New Year, New Nanos Update, but it was scrapped due to the sheer amount of work that was already being done for the update. They were likely going to add it at a later date.

Marquee Row Movie Posters

Movie posters were planned to be added to the outside of the movie theater. The building had various slots in which movie posters would go, but they were completely empty in the original game, so the devs decided to make movie posters to fill them in. They made a total of three concepts for posters. If they made more posters, they would've been based on other movies mentioned by the people in line at the theater and shown on the marquee above the entrance. One of the concepts for the posters was a remake of the poster for the live-action Ben 10: Alien Swarm movie.

Townsville Center Overhaul

At some point, Townsville Center was going to be given a complete overhaul. A branch of the bridge was going to be added that would connect midway through it and lead to City Hall. The south section of the mall could then be raised up and turned into a park area, with the stage and gazebo still intact.

First Expansion Areas

FFU's map for planned NPC's and areas in FusionFall Retro

FFU's map for planned NPC's and areas in FusionFall Retro

The four areas featured in the first expansion were Stormalong Harbor, Monster Island, the Absolution and Mount Neverest.




Stormalong Harbor

Multiple assets for Stormalong have been shown off on a Discord server.



Monster Island

Monster Island was mentioned as almost being finished. The Retro version of the area was originally imagined as being a giant monster itself, with eyes and other body parts being scattered across the environment, but this was scrapped later on. A new version of the area was later developed using the map data of the original version that was made by the Grigon developers.

Absolution

The Absolution is hinted at by the TOM Nano and the mission, 1.21 Megawatts. It would've had an infected zone within the ship itself.

Mount Neverest

Mount Neverest was also being touched up for the expansion. The platform seen in the original game was going to be held up by Capital G.

Null Void

The Null Void was originally going to be part of the expansion, and was meant to be an infected zone. It would have featured Waybig as one of the escaped aliens. It was cut due to technical limitations.

Dungeons

Adventure Time and Foster's Home Dungeons

Adventure Time and Fosters Home for Imaginary Friends-themed dungeons were also planned. The Fosters dungeon was reported as being very similar to a fan-made concept. Its possible that the Adventure Time dungeon was similar to the Mystery Dungeon from the original game.

Samurai Jack Mystery Dungeon

There was also going to be an Aku-themed Samurai Jack Mystery Dungeon. The dungeons entrance would've been invisible and be moved around the Darklands from time to time. The enemies and bosses found inside the dungeon would've been based on Aku's robots. One of the ideas for how the dungeon would end is that the player would face off against a fusion version of Aku, and after defeating them, the real Aku would appear. He would talk about how he wants nothing to do with the war against Fuse, then use his magic to knock the player out, with them respawning back in the main game world afterwards.

Post First Expansion Areas

After the first expansion, the Underworld, Townsville Zoo, Hookslice Hills, and the Providence Petting Zoo were going to be added. The entrance to the Petting Zoo would've been in the desert south of Nowhere.

Second Expansion Areas

The second expansion would have featured Marzipan Suburbs, Marzipan City, Shmahara Dessert, Candy Kingdom, Grasslands, a Marsh area, and the Ice Kingdom. The Ice King's Home Invasion event served as an opportunity for the dev team to make assets that could be reused to create the Ice Kingdom area.

Third Expansion Areas

The Third Expansion would have featured Porkbelly, Elmore, Lakewood Plaza, The Park, Bellwood, Beach City, Temple and DeMayo Farm.

Planet Fusion

The finale for Retro was planned to have the player to go to Planet Fusion itself.

Missions

The following missions were planned for Time Squad Part 2 and the Pre-Expansion updates.

Otto-Matic Assumptions

A level 29 mission given by Otto. The player is introduced to Buck and they have get Otto's datapad from the time pod so they could jump start his time pod in order to return to the future. Unfortunately, it got stolen by Magma Hulks. The player defeats some of them and recovers the datapad. Otto checks it and discovers there's another time anomaly a couple of months into the future.

Buck to the Future (Part 1 of 3)

A level 29 mission given by Buck. Buck makes the player a Senior Time Scout so they can investigate the time anomaly. The player travels to Tech Square (The Future) before its fall and escorts Larry 3000 to safety. The player realizes that Larry must be destroyed in order to fix the anomaly so they let Larry be dismantled by Fusion monsters. Upon returning to the past, the timestream is severely messed up and Buck is assigned clean-up duty. Otto constantly complains about the player being a higher rank than him despite him being with Time Squad longer than them.

Gotta Get Back

A level 29 mission given by Otto. Otto says that Samurai Jack is causing a time anomaly. The player goes to check up on him and besides being peckish, he seems fine. Completion of this mission unlocks Gotta Get Buck.

Gotta Get Buck

A level 29 mission given by Buck. The player returns Genius Grove (The Future) and discover that Samurai Jack has become a fry cook. The player defeats several Tech Drones, Air Drones and Tech Queens and Jack is inspired to become a samurai again.

A Personality Matter

A level 29 mission given by Otto. Otto says another time anomaly that will occur in the Future is being caused by Buttercup. The player checks up on her and besides some people pirating the Gangreen Gang's music, nothing is out of ordinary. Completion of this mission unlocks A Matter of Time.

A Matter of Time

A level 29 mission given by Buck. The player returns to Candy Cove (The Future) and see Buttercup leading the Candy Pirates. The player talks to Licorice Lips and he tells them that the only way to stop Peanut Buttercup is to find Stickybeard. The player finds him and saves him from Candy Bandits. With Stickybeard as captain of the Candy Pirates again, Buttercup becomes a Powerpuff Girl again.

Ed, Edd n Eduardo

A level 29 mission given by Otto. Otto says another time anomaly is being caused by Eduardo. He is confused as time anomalies are caused by historical figures so he sends the player to do some background information on him. Eduardo says that one of his beanie baggies got stolen and he believes Eddy is responsible. Completion of this mission unlocks Scam of the Century.

Scam of the Century

A level 29 mission given by Buck. The player returns to Peach Creek Commons (The Future). Eddy and Eduardo have swapped roles and personalities. The player finds a that there's a war going on between the Urban Rangers and Urban Rebels. The player talks to Ranger Joey and he tells them Eduardo overthrew Eddy and has taken over the Cul-de-Sac and discovers that Eduardo is mobilizing the Urban Rangers to capture people. He has the player does some recon, but Buck would prefer it if the player ran in with guns blazing. The player sneaks around and Ranger Joey determines the door is a critical weak point. Otto spots the Trojan Hamburger and suggests that the player use it as a peace offering. Edd, who is still alive in the Future, suggests they make it into a Trojan Potato. However, Buck got captured. The player pushes the Trojan Potato to the Cul-de-Sac and Eduardo lets them in. The player finds Buck and he gives them the stolen beanie baggie, which he named Buck Jr. The player gives it back to Eduardo and the Cul-de-Sac is freed.

Buck to the Future (Part 2 of 3)

A level 35 mission. Buck and Otto are being spied on by their Fusions. The Fusions are sending intel to Fusion Larry 3000 in Tech Square. The player must defeat Fusion Buck and Otto.

Buck to the Future (Part 3 of 3)

A Level 35 mission. The player time travels back to the moment they arrived in the Future at the beginning of the game. The player ignores Numbuh Five and Ben and recovers the transmitter from some Oil Ogres. They use it to reprogram the warp gate. They then defeat Fusion Larry 3000. The player is rewarded with a Larry 3000 Nano.

Johnny's Quest

A mission given by Johnny Test. Johnny explains that his sisters sent him to Orchid Bay in to find some test serum so his and Dukey's superhero alter-egos could be further enhanced. Completion of this mission unlocks Dog Days.

Dog Days

A mission given out by Dukey. Dukey tries to convince Johnny to stop slacking off, but he fails.

Orchid Bay Blitz (Part 1 of 2)

A rewrite of the mission given by Johnny Test. He gets you to go into the infected zone and get some test serum for his sisters. He was told to do it, but he's too lazy to do it himself.

Orchid Bay Blitz (Part 2 of 2)

A rewrite of the mission given by Johnny Test. It's basically the same except you fight monsters.

They Came From Monster Island (Part 1 of 3)

A mission given by Zak Saturday. Zak explains that his family is investigating Blowfish. He and Fiskerton were dropped off at Orchid Bay as Monster Island was too dangerous for them to handle. They are tasked with rounding up the escaped Blowfish.

They Came From Monster Island (Part 2 of 3)

A mission given by Zak Saturday. Zak and Fiskerton realize that they don't know what a Blowfish looks like. They send the player to get some info on it.

They Came From Monster Island (Part 3 of 3)

A mission given out by Zak Saturday. The player helps Zak track down the Blowfish. They hold off on attacking it so they can find out what two mysterious guys intend to do with it.

Zak Attack

A mission given out by Zak Saturday. Zak is concerned about recent Weird World episodes taking place in Townsville. He sends the player to investigate what Argost is up to.

Chemical X Factor (Part 1 of 2)

A mission given by Dukey. This mission is unlocked by completing Dog Days and They Came From Monster Island Part 3. Dukey hears about Chemical X being stolen from Mojo Jojo. He sends the player to Galaxy Gardens to get a special kind of tree sap. The Test Sisters need the sap to power their Chemical X Tracker. Dukey mentions General Skarr was Susan and Mary's botany professor in college.

Chemical X Factor (Part 2 of 2)

A mission given by Zak Saturday. The player tracks down the two mysterious guys to a warehouse in Steam Alley. The two guys turn out to be Fusion Johnny Test and Dukey. They were using Chemical X to experiment on Fusion Blowfish in the hopes of creating a Fusion Blowfish the size of the Mother Blowfish. Hootie is the result of these experiments. The player defeats all of them and they are rewarded with the Johnny Test Nano.

Freak of the Week Saga

A series of missions given out by V.V. Argost. His recent episodes of Weird World taking place in Haunted Ridge have attracted SACT, the SSGA and the Plumbers to the area. The player has to do several conflicting tasks as each group tries to take control of the crash site.

Government Interference Saga

A series of missions given out by Mr. Black and Mr. White. Since it's obvious the groups aren't going to leave, Mr. Black and Mr. White take matters into their own hands. They give the player their experimental memory-wiping technology and get them to use it on everyone involved. They assume the player used it on themselves as well.

Ghostfreak Nano mission

During the mission, a voice from the meteor at Haunted Ridge would call out to the player. The player touches it and warps to the Null Void. The player has to fight off illusions. They end up fighting Fusion Z'Skayr and they obtain the Ghostfreak Nano. The player discovers that the Ectonurites never made a deal with Fuse.

Expansion 1 Ben Guide Missions

The player must seek out Azmuth and try to stop him from rounding up all the escaped aliens.

Expansion 1 Dexter Guide Missions

The player must help Numbuh 362 and TOM restore the Absolution's power so it can broadcast anime again.

Expansion 1 Edd Guide Missions

The player has to go help Johnny Bravo.

Expansion 1 Mojo Jojo Guide Missions

In order to regain Mojo's trust, the player has to help Sour Ron take over Bubbie's Mouth.

Underfist Reunion Mission

There were plans for a mission or mission line where the player would attempt to reunite Underfist under the directive of Jeff and Fred Fredburger. This would result in all other former members except Jeff and Fred being uninterested in bringing back the team, which would've prompted Jeff and Fred to make their own unnamed two person team to help fight Fuse in the Underworld.

Items

Multiple items were conceptualized for the game, but never made it to release.

Time Squad Part 2

Duck Dodgers Set

A Duck Dodgers set was planned for the Time Squad Part 2 update. The set was level 29, indicating that it was either going to be added to the drop pool of at least one of the monsters in the Fireswamps or it was a reward for completing some of the Time Squad missions.

Clockwork Set Changes

A Grandfather Clockwork set was also planned for the update, along with backpacks for each of the existing Clockwork sets.

Washington Set

This set was planned for this update. It is unknown what show this set is based on. It's most likely based on Time Squad's depiction of George Washington to keep with the theme of the update, but it is possible it could be based on Ben 10 Omniverse's depiction of him.

Eduardo and Fusion Eduardo Horns

Normal and Fusion variants of Eduardo's horns were planned for this update. It is unknown how they would be obtained.

First Expansion

Guide Sets

The following sets would have been rewards for the expansion guide missions. TOM 3.0 set (Ben), KND Supreme Leader set (Dexter), Barnacle Bone set (Edd) and Munya set (Mojo Jojo).


Bonus Guide Rewards

In addition to these sets, the player would receive the following bonus items after completing the level 40 guide missions.

Anime-Inspired Items

Multiple anime-inspired items were going to appear in the first expansion, including Naruto-esque headbands.

Moltar Set

A Moltar set would've been acquired from the Absolution. It would've been either dropped from enemies or be given as a mission reward.

DBZ Numbuh Four Set

Concept art for the DBZ Numbuh Four set

Concept art for the DBZ Numbuh Four set

The FFU team were considering adding a set based on the KND episode "Operation: R.E.P.O.R.T.", where there was a scene that had Numbuh 4 take on a Goku-like appearance, whose name is Numbuh 4-Go. His design in that scene would've served as the basis for the set.









Other

According to Virt, numerous other player sets and items were considered for the first expansion.

Third Expansion

O.K. K.O. Sets

Virt revealed that for the third expansion, which would've added Lakewood Plaza into the game, the team was planning to add many new items that were based on and inspired by OK K.O.

Other

Adventure Time Sets

A Magic Initiate set and Dungeon Crawler set based on the Adventure Time episodes "Wizard" and "Dungeon Train" were planned as rewards from the Adventure Time dungeon.

Thief Set

Thief set concept art

Thief set concept art

There was going to be a set based on the Thief character from Samurai Jack, which would've included a weapon based on his briefcase. There was also going to be a vehicle that would've been a companion piece to the set, which was a suitcase on wheels that players could ride on.


Tech Wings

Tech Wings concept pic

Tech Wings concept pic

A backpack based on the Tech Wing enemy was planned as an item.




Rubber Band Ball

Rubber Band Ball Backpack Concept Art

A backpack based on the the World’s Biggest Rubber Band Ball from the Foster's Home episode "Berry Scary" was planned. It would've included a trapped Berry trying to escape it.





Vehicles

There were some vehicles conceptualized for Retro that never got made, including a hovercar based on the Foster Bus, a hovercar based on the head of Robot Jones, and a pogo stick.

Upsells (Loading Screens)

Starting with the Time Squad Part 2 Update, the loading screen of the game would've been changed to reflect the characters added in the most recent update. Three concept arts of these screens are known to exist, with them being for the Time Squad Part 2 Update, the first expansion, and the third expansion.

Dextronium Shop

The FFU team considered adding in a new in-game shop were special items could be purchased. The shop would've used Dextronium as a currency, and the player would've earned some after logging in and playing for a certain amount of time every day. The shop would've had exclusive items and Nano capsules of Nanos that the team wanted to make available to players, but couldn't find a mission or story to have them be involved in.

See also