The arcade-style brawler celebrated by more than 1.5 million players prepares for its most maniacal, ingenious arrival yet
PARIS (August 17th, 2026) – 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 future updates on Doctor Doom’s ominous arrival in MARVEL Cosmic Invasion: The Siege of Castle Doom, visit the official website, and follow @Dotemu and @TributeGames on X.
About MARVEL Cosmic Invasion
In MARVEL Cosmic Invasion, the immortal Super Villain Annihilus has launched an unprecedented attack across the galaxy, threatening all life as we know it. Fighters, both Earth-born and cosmic, must now join forces in a star-spanning adventure against the deadly Annihilation Wave. Choose from a playable roster of 17 Super Heroes, tagging between duos mid-fight with the innovative Cosmic Swap system to mix and match abilities while fighting to foil Annihilus’ grand plan: spreading death across the cosmos with the help of Thanos, M.O.D.O.K, Taskmaster and his most devious allies.
After setting the bar for arcade-inspired beat ‘em ups with the acclaimed, multimillion-selling smash hit Teenage Mutant Ninja Turtles: Shredder’s Revenge, Dotemu and Tribute Games have once again modernized the timeless fun of brawlers with exciting tag-team fighting and a multi-era celebration of the most iconic comic book universe. MARVEL Cosmic Invasion embodies the spirit of classic MARVEL character designs and delivers thrilling action that’d look right at home in an arcade cabinet.
About Dotemu
Dotemu is a French publisher and developer specializing in revitalizing legendary pop culture franchises across video games, TV and cinema by releasing original PC and console games that feel like a dream come true to play. Dotemu crafts entertainment with heart in collaboration with passionate creative partners for fans around the world, both through games that revitalize a beloved IP and titles set in original universes that modernize the classic fun of all-time favorites.
Dotemu has published and developed a number of global top-sellers including the award-winning games Teenage Mutant Ninja Turtles: Shredder’s Revenge, Streets of Rage 4, and NINJA GAIDEN: Ragebound, as well as the new, innovative breakout hit IP Absolum. Dotemu’s development and publishing work also supported the release of the acclaimed Battlestar Galactica: Scattered Hopes, Starship Troopers: Ultimate Bug War!, Metal Slug Tactics, Windjammers 1 and 2, Pharaoh: A New Era, Wonder Boy: The Dragon’s Trap and more.
Dotemu is currently working on Warhammer Age of Sigmar: Deathmaster, Theos: Cities of Myth and unannounced projects planned for 2026 and beyond.
About Tribute Games
Tribute Games is a studio developing and publishing video games with a focus on pixel art and classic game design. The Montreal-based studio has been steadily creating entertaining, challenging and retro-inspired games since
2011 using modern game development processes and technology. Their catalogue includes: Wizorb, Mercenary Kings, Curses ‘N Chaos, Ninja Senki DX, Flinthook, and Panzer Paladin. They are also the developers of Teenage Mutant Ninja Turtles: Shredder’s Revenge, published by Dotemu, in partnership with Nickelodeon.
About Marvel
MARVEL is one of the world’s most prominent entertainment brands, built on an unparalleled library of iconic characters and stories that have shaped pop culture for 85 years. The MARVEL brand spans entertainment, including film, television, publishing, licensing, games, live events, digital media, and more.
For more information visit http://marvel.com/. © 2026 MARVEL
