grey = YOU red = BAD blue = ??? Arrow keys to move. The point of the game is to survive longer than anyone else! Whats the catch? You can only move every 5 seconds!
EDIT: Just added an easter egg. see if you can find it, and if so, say what it does in the comments @julian_summer for the awesome idea! (he is my friend and isn't too good at coding so he asked me to make it) 497 blocks! this is my second most complex project. make that 12th