Fun little game! I wish there was hold [left-click] for continuously attacking, that should save my finger muscle a bit. Well done!

really fun game, I enjoyed a  lot playing it. You could just make more visible the upgrades on the bottom

Cute art style. I like the presentation in the intro too. Well done.

I was wondering wheter the levels are infinite or is there ending? I got stuck at level 4. The level requires me to kill x6 pink spiky heads but none of them spawned- only the gray spiky head appear.