Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Solve 2000 Pieces of the Puzzle in a Closed School within 48 Hours!
It depicts students challenging a game called Insanity!
In a super-famous advanced school, classes selected only for the best students were occupied by armed groups.
To help the teachers who were taken hostage, they had to find 2000 pieces scattered around the vast school building and complete the puzzle.
Some of the panic-stricken students refused to join or ran away.
But the time limit is just around the corner.