999: Nine Hours, Nine Persons, Nine Doors playing

Escape from the engine room.

Escape from the laboratory.

Unlock the Submarine Ending and save your game.

Escape from the torture room.

Escape from the confinement room.

Escape from the shower room.

Escape from the kitchen.

Escape from Rooms 92 and 93.

Escape from the room you woke up in.