Left/Right arrow keys - move Up arrow keys- Jump (wall jump when touching a wall). The timer and the music will start on your first jump. Note:You will get a bit of lag at the start as it uses clones to generate the level, so please wait about 10 seconds till that's done, then the game will run smoothly after.
I have changed the costumes and two parts.thank you,EPNINJA,for your idea.