Really polished and really fun game!
I think this game really showcases how much you can do with so little as long as it's all really polished. There's only three enemy types but they all function in such different ways that offer unique and fun challenges. The three upgrades are all fairly simple and straightforward but make you feel like your progressing. The difficulty curve is nice and the checkpoints are much appreciated. There's all kinds of feedback both visual and auditory. The only minor issue I have is I kind of wish the music was louder and the shooting sound effect was a little quieter but all around I had a really great time!
Thanks for submitting!