Marvel Cosmic Invasion The Siege of Castle Doom DLC unveils new game mode
Marvel Cosmic Invasion is releasing The Siege of Castle Doom DLC next month, introducing a new run-based game mode where players must stop Doctor Doom's latest invention before it destroys the galaxy. The DLC will also feature playable characters Susan Storm and Doctor Doom, along with new music and unlockable content. It is scheduled to launch on November 10, 2026, for Nintendo Switch and Nintendo Switch 2.
- Entities
- Game: Marvel Cosmic Invasion: Siege of Castle Doom
- Game: Marvel Cosmic Invasion
- Topic: DLC
- Platform: Nintendo Switch
- Person: Susan Storm
- Person: Annihilus
- Person: Doctor Doom
- Topic: New Game Modes
- Topic: Action RPG
- Person: Reed Richards
- Platform: Nintendo Switch 2
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