Cool take for the theme, you can also easily add a lot of stuff after the game.
I kept switching to the wrong target, so for me I'd prefer just cycling through them instead of pressing numbers, but this is really my nit picking.
Well done!
Thanks! Yeah i thought about cycling instead, and it was actually like that in the beginning, but I switched it up when I added the third sphere, but if I ever take this further I'll try it out again!