Really like the game. The concept is interesting and fun to play. Considering it was done in 48 hours, it is a great game.
Played it till it crashed, because of too many floating Souls :D But the Doubling effect and Lightning is really fun to play with.
If it helps. Here is the Crash Report:
Played in the Browser
RangeError: Failed to execute 'bufferSubData' on 'WebGl2RenderingContext': The ArrayBufferView size exceeds the supported range