A to walk left D to walk right W to jump (Good for dodging low attacks) S to duck (Good for dodging high attacks) F to parry ( when you successfully parry no damage will be received and the boss will be stunned plus you will receive 5 HP however it doesn't work on projectiles on attacks that come from the boss directly) (tip: parry when you see the boss flash yellow) E to punch (Fast but doesn't do much damage) Q to Power punch (It takes a moment to charge put does 4 times the damage!)
at the start there is a comma so you can read it