Mutant Chronicles: Siege of the Citadel*

Players control one of five corporations: Imperial, Cybertronic, Mishima, Capitol, or Bauhaus, starting with unique Doomtroopers that embody their corporation's abilities. They strategize to prevent the Dark Legion and its leader, Alakhai, from conquering the solar system, while completing missions that introduce modular elements to the game. The gameplay features a semi-cooperative mechanic where players compete for points yet aim for overall mission success, utilizing a mix of tactical movement and combat with a variety of weapons and abilities.