Just click the green flag and play the game. No need to press Q to summon! The left arrow and right arrow keys are to change direction. The up and down arrow keys are to move forward and backward. E to barrage. R to stop time and heavy punch. X to use beatdown. F to block. Blocking is weird because this is how he blocks in Sheer Heart Attack. Arrivederci!
No cooldowns! It's not done yet. It might not be perfect. It's a testing game. (I can do better this. I just took some code from my game and placed it here.) I will add T, Spacebar, and P.