Pretty cool game, however the gameplay loop could use a little bit of work. For 95%+ of the time I was playing I couldn't even see the Reaper, let alone have to worry about it, and when I did see it, escaping was a very simple and straightforward task. In tandem, collecting 100 crystals seems slightly excessive all things considered. I certainly like idea for the game though, and with some added mechanics it could make for a very interesting game!