Up arrow to go up Down arrow to go down Full-screen can be laggy. When you have 30 points or more you can spend them and get a shield for a little while Get 50 points to fight the boss (After you fight the boss and if you want to play again click the flag twice!)
Images from Google. If you have any ideas for boss attacks please let me know, post them in the comments. I only have 3 boss attacks. Thanks! h = hard mode
