a person is put in a simulator by a person in charge. only like 15 get out alive and the rest are eaten alive by monsters that live in a maze. the maze is the way out they figure out the maze and run through it. well once they get past the maze is when they figure out that it was test and that they are "free" but not before they kill like 3 of them. (p.s. they are just gonna enter a new test they'll have to pass)