Fighting waves of opponents is always fun! Your game lacks a few power-ups (heal, maybe). Also, I didn't see any other weapon, which is sad. It was not yet clear when they were shooting at me. Not a bad game.
yeah, We were gonna add a floppy banana as a melee weapon but the deadline was looming so we had to scrap it. Power-ups never came to my mind, if a 1.1 update ever release I'll add them for sure!