Simple DS Series Vol.27: The Misshitsu kara no Dasshutsu ~The Suiri Bangai Hen~ is an escape-the-room puzzle game developed by Intense and published by D3 Publisher as part of the Simple DS series. In this game, players need to find clues as well as solve the puzzles to escape from the room they're in.

UndercookedRice escapes from every room in record time.

Note: There is one green skull that suddenly appears at around 7:23 in the encodes, which may startle some players.