The music and art are great, especially loved the lil plague doctor looking fellow. Also, love the premise, first setting up barricades then executing the plan is fun. At first I was a bit confused though, since I moved the box to a place where I could pass the first obstacle, however on the way back I couldn't go through anymore. I though it was a bug but then i realised the shadows move with time lol. Anyways, it would be nice if you could add a "fast forward time" function, so the player doen's have to wait around for the shadows to move when thats all they have to do.