WASD to move. try to touch the yellow heart. Then, your heart will turn yellow. if you are yellow, then you can touch the orange or green hearts to become orange or green. if you are orange, you will become big and you won't die as much, but, after 10 seconds, then you turn red. if you are green, then you gain a shield. When you have a shield, you can destroy other hearts. (Not the boss, though.) That's it. (for now.)
note: use this link if you are using something like a laptop or a ipad: https://turbowarp.org/632347822
