We liked the simple, but intuitive visuals. The shadows/light/viewing-angle stuff was neat. Music is nice and it's great that it changes to create stress. We never found any secrets, no matter how hard we looked and thought about it (we saw your comments below about some secrets we can use). If you were looking to improve this after the game jam, there is some work to be done on the pathfinding / logic for the enemies - we had them get stuck a few times and when one is chasing you, it seems like the others can't see or effect you. Overall, a cool start to a game that could be pretty fun with a little polish.