LEFT / RIGHT ARROW KEYS, or press the left or right side of the screen to adjust your max HP before starting the game. Start the game by pressing SPACE. Press SPACE or your POINTs to swap the current attack for the next. ARROW KEYS to move around the box in order to avoid the bullets. Hold click/drag your finger for mouse control. To restart the game after stopping it or dying, press the black screen.
Inspired by DELTARUNE by Toby Fox. The name is a placeholder until this is more fleshed out. You can't gain POINTs while the box is turning after swapping the attack.