Don't look for a reason... Look for a way out.
A group of strangers find themselves trapped in a maze-like prison. It soon becomes clear that each of them possesses the peculiar skills necessary to escape, if they don't wind up dead first.
escape
entrapment
riddle
autism
mathematics
claustrophobia
maze
prime number
psychology
trapdoor
gore
trap
murder
labyrinth
survival horror
numbers
cube
mechanical
industrial
whimsical