Battle through the lair of the universe’s biggest threat and stop his world-dooming plan in highly replayable, cosmos-saving action on Nov. 10
PARIS (Oct. 26, 2026) – Doctor Doom’s latest plan will be the galaxy’s downfall… unless you scrap his next invention in an all-new game mode arriving via MARVEL Cosmic Invasion: The Siege of Castle Doom, the acclaimed, 1.5 million+ player tag-team co-op beat ‘em up’s next premium DLC. Developer Tribute Games (Scott Pilgrim EX, Teenage Mutant Ninja Turtles: Shredder’s Revenge) and publisher Dotemu (Absolum, Teenage Mutant Ninja Turtles: Shredder’s Revenge) revealed in the Castle Doom mode’s thrillingly high-stakes challenge in a new gameplay trailer today ahead of the DLC’s launch on Steam, Nintendo Switch 1 & 2, PlayStation 4 & 5, and Xbox Series X|S on Nov. 10.
In the Castle Doom mode’s run-based action, you must break through the defenses of Victor von Doom’s foreboding stronghold before he’s able to activate the Cosmic Inductor. This flawed weapon was designed to thwart Annihilus, but is destined to end the cosmos as we know it.
Each encounter you survive will charge the Stabilizer, a genius creation of The Fantastic Four’s Reed Richards that’s capable of foiling his oldest nemesis’ newest plan. Gather Battery Cells and complete challenges to earn defense, damage or tactical upgrades from a collection of 12 different perks, but keep your wits about you: failing challenges will debuff your fighters, and Doctor Doom has set traps anticipating your arrival … Thankfully, successful runs will help permanently unlock new equipment and events from Reed’s Lab, as well as modifiers that can deepen the challenge and potential rewards available in future attempts.
Choose your path through the castle’s winding routes and thoughtfully select buffs to alter your combat abilities to become an unstoppable powerhouse. You’ll need all the might you can muster to persevere, and the castle’s deadly Doom Bots are allied with bosses returning from the base game to settle scores with you.
Whichever path you take and perks you choose, be sure to reach Victor von Doom before the ominous Siege Gauge is full; the castle’s forces grow in power as the gauge fills, but your heroic efforts will end instantly if the gauge completely fills before your climatic showdown.
In addition to Castle Doom’s distinct new challenge, MARVEL Cosmic Invasion: The Siege of Castle Doom’s celebration of MARVEL’s golden eras also includes the debut of The Fantastic Four’s Susan Storm as well as Doctor Doom as playable characters, new unlockable color palettes for all playable Super Heroes who successfully defeat Doctor Doom, as well as electrifying original musical tracks from renowned composer Tee Lopes.
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 marvel.com. © 2026 MARVEL

