I love this honestly! the upgrades after you die made death feel much less frustrating, and allowed me to tune my own difficulty and see farther than i might have if this were tuned for a higher difficulty. This was very re-playable, and i spent probably longer than i should have replaying over and over again. your music is a great backing track, your sfx are pretty much perfect, i only wish it was easier to identify at a glance what enemy type was which, when spawning into a new wave and i'm 2 feet from a slime unsure if they're going to immediately blast me in the face it felt a bit disorienting.
Also once i figured out that the shrink mechanic makes you invulnerable the game opened up a lot to me, i don't know if that was clearly indicated enough in the instructions.
Awesome entry! thanks for letting us play it c: