arrow keys or WASD. background is black, snake is blue, apples are red. eat apples. hit space to pause, hit space again to unpause. pausing shows score. hit T to toggle between slow and normal mode. The toggle takes effect the next time you hit the green flag. Slow mode is where the snake only moves when you are holding down a movement key, and is shown as lighter blue than normal mode. also credit to coolmathgames snake which i based the idea for this and vejousnake 1 off of a bit