Moshi Monsters - Katsuma Unleashed (モシモンスターズカツマアンリーシュド) is a Nintendo 3DS game based on the popular Moshi Monsters franchise. Players take on the role of Katsuma, a lovable monster, as they explore the vibrant world of Monstro City. The game is full of exciting activities and mini-games, including collecting items and solving puzzles. Players can also customize their monsters with a variety of outfits, accessories and more. The game also features a wide array of characters, including Katsuma's friends and foes. With colorful graphics, an engaging storyline and plenty of fun activities, Moshi Monsters - Katsuma Unleashed is sure to keep kids entertained for hours.