Click the green flag to start. Use the left & right arrow or a & d to control the flaps (or whatever the orange thing is called) use your sword to hit the bumpers to bounce you. You normally need to click the green flag 3 times to get it to start for some reason.
Notes: I used a game idea generator to make this, it was Hack and Slash x Pinball and then I made this. I like it. Credits: All code by me and the generator was from the website letsmakeagame.net.