Katsuma Unleashed is a new game for the Nintendo DSi who enjoys the Moshi Monsters series. In this game, the player takes on the role of one of Moshi Monsters's players. The game is set in the future and the player begins by describing it as 'tingling' and 'exciting' in a review. 'Moshi Monsters - Katsuma Unleashed' is a grotesque and gruesome game, one that will send chills down your spine. You are the only player in the game and your goal is to defeat all of the Moshi Monsters in order to take home the 'Super Cup'. As the game progresses, the severity of the Moshi Monsters becomes more and more notable. The player's only hope is to survive and take home the 'Super Cup'.