Yusuke Onodera wakes up with several familiar-looking strangers in a mysterious house on an isolated island with no memory of how they all got there. A creepy figure on the television indicates they must play the games he demands... and the penalties for losing are deadly!
Decade Mansion's Death Game, Chapter 1: The FIRST Stage
Decade Mansion's Death Game, Chapter 2: The NEXT Stage
Decade Mansion's Death Game, Final Chapter: The FINAL Stage