デスクリエイト

Synopsis

The protagonist, Shibai, is knocked out by someone during a big job. When he wakes up, he's inside a large duct, where falling means certain death. An eight-person death game begins! The puzzles are supposedly solvable by a skilled engineer, but Shibai is actually just a con artist pretending to be an engineer. Can he find a way to escape? What will he do? What will happen next?