2 Player Couch Co-op - Play together with a friend! Enemies can prepare themselves for tough battles! Battle Mode - Tired of team play? Fight against your friends and show them who's boss! New Playable Characters - Take on the roles of Lo Wang (Shadow Warrior), Duke Nukem, Bombshell and more! New Abilities! New Minigames! New Overworld! New Levels! And tons of new secrets, collectibles and unlockables!