Tricky controls but I think that's part of the fun and difficulty of it! Great work for how quickly you put this together. Upgrade system, great effects, fun sense of becoming OP, pretty crazy for like 12 hours! Also huge props for making the hextopus model available to the community, that's awesome work. 

Cool game overall.

The controls are hard to manage without practice, and it needs to be clearer when an enemy dies, but I enjoyed playing the game.