Can probably make the upgrade auto pick and a bit more clear about the game objective. Otherwise the gameplay itself isn't bad at all.

i think the upgrades system worked ok, but wasn't very clear. quite basic overall, but playable. nice work

It would be an interesting concept, but I can't really see how the concept was implemented? Or what I'm even supposed to be doing?

w art, but the game was a little confusing.

I was quite confused about how to play and what the goal was. Do you think you could write a tutorial in the game description so that others and myself will be able to properly play your game?