The little man is trapped in a strange room in the game, you need to look for clues in the room, using the props in the room and interacting with the little man to solve the puzzle of each room.
You actually play the role of observer in the game, the game tries to break dimension barrier, you need to jump out of the game itself to unlock some puzzles.
There are seven endings, corresponding to seven achievements. Complete all levels to unlock the first achievement, and for other endings, it requires players to find out the secluded room to unlock.
Finding hidden secluded rooms in the game is also a great pleasure and achievement of the game.