Live or Die
Live or Die is a pixel puzzle game where you need to escape the room. To get out, you have to find a key and unlock the door.
When your character is alive, you can move left, right, jump, pick up keys, and make your way to the exit. If your character gets hurt, they turn into a ghost. As a ghost, you can fly and slip right through obstacles, but you cant grab keys or leave the room.
To become human again, fly your ghost back to the gravestone. Keep in mind, you only get 3 lives. Are you quick enough to escape?