Sometime ago I saw a game ad about a boy daring some dark passages to find his sister. I dont exactly remember the details of it but the beginning of the game was a dark scene from left to right and the first character was supposed to move... The game was sort of animation game (or maybe it is called something else). Game with similar theme are "And Yet Moves" and "Kentucky Route Zero" If you know the game's name please let me know. Thank you.