Click flag 2 times to start. Use a, d or left and right arrow keys to move. Use space to phase(be able to go through walls) z to attack and up to jump. There is a key to reset your health, but there are also 2 keys that reset the game, as well as a key that increases the boss's health, so if you go key hunting, beware! If the game is glitching a lot, press E, and that should help, but it will restart the game.
Thanks to Bambalam125 on Youtube for the music! If you do things right, you can ride the walls like slides. Phaser:https://scratch.mit.edu/projects/470718293/ Phaser 3:https://scratch.mit.edu/projects/491871761/