The game is really fun! I like how each level starts with calm conservation of resources but ends with a hectic dash to get the last few enemies before my health runs out. The minimalist art style works really well too. Different objects are clear and distinct, and the game doesn't look overly simple due to particle effects and screen shake. Some games with minimalist squares just look cheap, but this game makes them look stylish. I was going to complain about having to repeat all of the levels on death, but the game is short enough to justify it. The game could do with having a few more mechanics introduced in later levels, but no real complaints about what is there. Nice work!