Neat game. I'm not usually a fan of games so dark you can't even see where you are going, but it kind of works here and adds to the atmosphere.  However, I feel like this concept might work better in a maze or a dungeon with smaller rooms. The rooms were too big and they felt empty. The screen visual effects were neat! I initially had difficulty finding the keys because for some reason I expected them to be on the floor instead of the wall. The enemy was really good and it scared me a couple of times. The sound effects for the jumpscare play way too much. As the enemy chases you the jumpscare sound effect can be heard repeating. I think playing that sound initially and then having a chase track would have been better and a lot easier on the ears. I enjoyed this entry, good work!