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Marvel Cosmic Invasion leak reveals final two playable characters

Posted on October 1, 2025 by (@NE_Brian) in News, Switch

Marvel Cosmic Invasion leak

The final two characters for Marvel Cosmic Invasion have now been revealed thanks to a leak.

Earlier today, a demo for the game made it out on PC. Unsurprisingly, fans were quick to datamine the whole thing for roster secrets. As it turns out, the last two characters are hidden in the files. We’ll be going over this more beyond the break so keep that in mind before proceeding.

To get to the point: Iron Man and Phoenix will both be in Marvel Cosmic Invasion. Neither have been announced, but we should be getting that news in the near future. Other than that, Knull seems to be a boss, and fans came across a mention in the code for DLC – so that could be happening in the future.

Below is a full look at what’s been posted online today from the Marvel Cosmic Invasion datamine leak:


Marvel Cosmic Invasion will feature fifteen playable characters. Previously announced were Beta Ray Bill, Black Panther, Captain America, Cosmic Ghost Rider, Nova, Phyla-Vell, Rocket Raccoon, She-Hulk, Spider-Man, Storm, Silver Surfer, Venom, and Wolverine.

Marvel Cosmic Invasion will be available on both Nintendo Switch 2 and Switch, but we’re currently waiting on the release date. Catch up on the most recent trailer here.

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