Virus Survivors :) Managed to finish the game with 1 hp haha. Would prefer a way to heal my character, because it got quite tough when I made a mistake early on. The upgrades can certainly be more varied and more balanced too, as well as having a better wave system to justify having the random projectile upgrade (otherwise it will almost always hit nothing), compared to other more juicier +1 projectile upgrade.
As a first time game jam, that's a pretty good concept.
Also a little advice - next time try to upload a web build so people can try your game without having to download it, it's better to prevent virus (heh) and such, and windows gave me a warning trying to launch your game so it might have discouraged some people to try the game.