Space to set the things then start. I suggest 0.1. 1 is hard. 2 is HARD 3 is VERY HARD.
all me This game is very, very, very, very, very, very, hard. How to play: When a note is coming, use the number keys or click the screen to cycle through to the right number. Then, when the note is right about to hit the black box, press the correct button.