arrow keys to move on PC and r to stop all to avoid page crash and q to erase all, a for mosaic explosion, c for next difficulty.I'm still developing mobile
this is still in development and it took me a long time there are little glitches I found that add things I never coded but I'll update when I can developer's note - e to set make spikes passive and do nothing along with the red line on lv 3 and lv 2 (must be developer for this to work)
