The arcade-style brawler celebrated by more than 1.5 million players prepares for its most maniacal, ingenious arrival yet

Publisher Dotemu (Teenage Mutant Ninja Turtles: Shredder’s Revenge, Absolum) and Tribute Games (Teenage Mutant Ninja Turtles: Shredder’s Revenge, Scott Pilgrim EX) today released the very first look at MARVEL Cosmic Invasion: The Siege of Castle Doom.

This upcoming premium DLC will find the infamous Doctor Doom central to an all-new game mode arriving alongside two new playable characters for MARVEL Cosmic Invasion, the D.I.C.E. Awards-nominated, tag-team co-op beat ‘em up celebrating the golden eras of classic MARVEL storylines and entertainment. MARVEL Cosmic Invasion: The Siege of Castle Doom launches on PC (Steam), Nintendo Switch and Nintendo Switch 2, PlayStation 4 and 5, and Xbox Series X|S in Fall 2026.

For the latest news on MARVEL Cosmic Invasion, visit https://marvelcosmicinvasiongame.com/ and follow @Dotemu and @TributeGames on X.

© 2026 MARVEL. Game Software © 2026 Dotemu. Developed by Tribute Games.