Awesome game! Only two minor things I'd like to comment on. 1. Menus/screens on the screen before a run should be closeable with a right click in addition of having to hunt for the tiny icon in the corner to speed things up, and 2. The chests could do with an outline or something to make them stand out a bit better, because I did 2 runs without knowing there were chests with loot at first. :P  Otherwise, one heck of a cool game. Tons of neat details like the replay cam and achievements. Love it!