Remember the thrill of watching your favorite cartoon characters duke it out on screen? Well, as of 2026, that fantasy has become a chaotic, button-mashing reality in Nickelodeon All-Star Brawl. The game, a love letter to platform fighters and 90s/2000s nostalgia, finally launched to let players settle the age-old debate: who would win in a fight between SpongeBob and Leonardo? But the party might just be getting started. Shortly after release, eagle-eyed data miners dove into the game's code and surfaced with tantalizing clues about who could join the fray next. Talk about a blast from the past with a side of future hype!

A Villainous Surprise: The Shredder Awaits

One of the most electrifying discoveries from the data mine was artwork for none other than The Shredder. Yes, the primary antagonist from the Teenage Mutant Ninja Turtles series, cleverly hidden behind the codename "cheese." I mean, who doesn't love a good cheesy villain? His potential inclusion raises so many questions. Would he bring his entire Foot Clan as backup? Could we finally see him go toe-to-toe with the Heroes in a Half Shell already on the roster? The prospect of adding such a iconic, armor-clad baddie suggests the developers aren't just playing nice—they're ready to bring some serious, sharp-elbowed competition to the arena.

The Stage is Set... for Lasagna?

But it wasn't just characters found in the files. The miners also uncovered references to a brand-new stage seemingly themed around everyone's favorite lazy, lasagna-loving feline: Garfield. The described image featured floating candy pieces (a nod to his endless appetite, no doubt) and even a cardboard cutout of the cat himself on a platform. Is this a hint that Garfield himself might be a future fighter? Or is it just a deliciously themed battlefield for the existing cast to brawl on? Imagine fighting on a Monday while Garfield just sleeps in the background—now that's a mood.

The Announcer's Secret List: A Who's Who of Nickelodeon

Perhaps the most intriguing leak came not from images, but from sound. The game's announcer had placeholder lines recorded for a whole host of unannounced characters. This audio treasure trove included:

• Jimmy Neutron (Brain blast, incoming!)

• Squidward Tentacles, Plankton, and Mr. Krabs from SpongeBob SquarePants (The entire Krusty Krew, anyone?)

• Rocko from Rocko's Modern Life (That's a wallaby of a fighter!)

• Tommy Pickles from Rugrats (Can a baby in a diaper really hold his own? The answer is probably a resounding 'A baby's gotta do what a baby's gotta do!')

Just look at this potential roster expansion! Could we see a table of matchups like this?

Potential Newcomer	Series	Fighting Style Speculation
The Shredder	Teenage Mutant Ninja Turtles	Heavy, weapon-based slasher
Tommy Pickles	Rugrats	Tricycle-charging, diaper-based chaos
Jimmy Neutron	The Adventures of Jimmy Neutron	Gadget-based zoning and intellect
Mr. Krabs	SpongeBob SquarePants	Money-throwing, pinch attacks

A Grain of Salt (or Cheese) is Required

Now, before we all start maining a theoretical Tommy Pickles, it's crucial to remember the golden rule of data mines: nothing is officially confirmed! 🚨 These files could be remnants of cut content, clever red herrings, or genuine plans for the future. The developers at GameMill have been tight-lipped, letting the community's imagination run wild. Will all these characters make it? Maybe. Could some be saved for a sequel? Possibly. But isn't the speculation half the fun? It keeps the community buzzing, theorizing, and desperately hoping to see their childhood favorites throw down.

Why This Leak Matters for the Game's Future

Think about it—what does a leak like this really do? It injects pure, uncut hype directly into the player base. It shows that the developers have been thinking big, looking deep into the Nickelodeon vault beyond the obvious first picks. Including characters from shows like Rocko's Modern Life and Rugrats proves a commitment to the full spectrum of Nicktoons history, appealing to both older fans and newer generations. It suggests the roster could grow into one of the most comprehensive cartoon crossovers ever. The real question is, with so many potential fighters waiting in the wings, how will anyone ever decide on a main?

The Ultimate Cartoon Crossover Continues

As Nickelodeon All-Star Brawl continues to be enjoyed on all major platforms years after its release, these leaks serve as a thrilling "what if" for its long-term future. They remind us that in the world of gaming, the content on your disc or download is often just the beginning. The potential for Shredder's sinister blades to clash with Reptar's roar, or for Jimmy Neutron's inventions to counter April O'Neil's reporting skills, offers endless possibilities for chaotic, colorful combat. So, keep those controllers charged and your nostalgia dial turned up to eleven. The next all-star brawl might just include a few more familiar faces ready to crash the cartoon party.