use the arrow keys --> <-- to move, to use Hollow Purple press E, to use Domain Expansion press D, to use Red press V, to use Blue press B to move Blue use the arrow keys --> <-- also there is a secret code to change the background hint: ABCDEFGHIJKLMNOPQRSTUVWXYZ ^ The code is somewhere in there.
I built this game originally after the Roblox game jujutsu shenanigans/jjs but I really just had fun making it its not accurate to the actual game but I was just experimenting with the game also expect bugs.