The Callisto Protocol has launched a new game mode called Riot Mode enabling players access to the ultimate test to compete for high scores. An undiscovered area of Black Iron Prison has been unlocked for players where they will fight through increasingly difficult waves of enemies, earning credits to unlock powerful upgrades and purchase health and resources to help them survive. Riot Mode comes along with the Riot Bundle including eleven new enemy death animations and The Prospector Skin Collection. Riot Mode for The Callisto Protocol is available now for PlayStation 4, PlayStation 5, Xbox One, Xbox Series S|X, and PC.