Dasshutsu Adventure - Zetsubou Yousai (脱出アドベンチャー絶望要塞) is a first-person adventure game developed by Nintendo for the Nintendo 3DS. The game is set in a mysterious fortress filled with puzzles and secrets. Players are tasked with exploring the fortress and solving its mysteries in order to escape. The game features a variety of puzzles, including logic puzzles, mazes, and hidden objects, as well as a unique system that allows players to combine items to create new items. Players must use their wits and creativity to progress through the game, as well as their reflexes, as they must avoid traps and enemies. The game also features a variety of minigames, such as a fishing game and a shooting gallery. The game is designed to be played in short bursts, making it an ideal game for on-the-go gaming. Dasshutsu Adventure - Zetsubou Yousai is a unique and challenging adventure game that is sure to keep players entertained.