Hi! I'm glad you enjoyed it, a tutorial was actually in my plan, unfortunately, the game jam does not actually line up with my weekend (friday and saturday) so did not have time to add a quality one in. As for what's killing the doppelgangers, I actually have a floor spike animation but once again didn't quite have time to implement it. So I attempted to polish what I had. Thanks for the suggestions, I will definitely attempt to time manage better next year!