Absolutely fantastic game. Please don't abandon this yet! I hope you are able to implement Brilliand's suggestions to fix the throttling - it is pretty prohibitive to gameplay! I am using firefox 64 bit on a brand new machine, and while my cpu is not maxed out, it appears to be running about 3x slower than it should. I would really really love to see more work on this. Fix it and put it out there, it deserves recognition in a huge way. Very well done so far, just don't give up!