WASD or arrow keys to move, spacebar to attack. The Dark Lord will attempt to kill you with various attacks. He will slam his head on the ground every 4 attacks. Attack him while he is vulnerable. Beat the game on normal to unlock Impossible Mode. Beat Impossible Mode to unlock Not Even Funny Mode.
There is a cheat code to get more hearts. HUGE CREDIT TO Cade642 and ScratchCat.
