I love minimalist game design so much akfhbakfnhvkdj-
This is some absolutely brilliant work, just the right amount of player limitations to make for an interesting challenge. Never thought what's essentially a turn-based bullet hell could work, but you managed to do it through design by subtraction in a wonderful way. I'm in awe!
Also, is that in the description the entire source code for the game? Absolute insanity.