Hotel Dusk: Room 215 Cheats

Hotel Dusk: Room 215 Unlockable: Extra Scene Ending
Never get game over, then reload the game you beat.

Hotel Dusk: Room 215 Hint: Combination Code

You'll get to an office in the game where you have to insert a specific combination to open a lock. The combination is 134. But it won't work, even if you know the combination, until you pick up the piece of paper lying on the floor near the cabinets in the room.