Well that was scary! I love the concept of the game and I think it works really well with the horror theme. It did take me a while to understand that there's only one key to look for at a time though, so I think it would've been nice to 1. introduce the first key early so the player understands the objective right on 2. show more clearly that the points on the map aren't where the keys are (I spent a lot of time confused cuz I thought the map showed the location of the keys!). Otherwise, really well done!