This game is excellent! The monster types are super cool (plus the names!) and I can tell the bonus challenge is gonna make for some really great, impactful play.
I do have a little trouble reading the text though, especially where the background is dark and the contrast is low. If you have time, it'd be cool to get a second file that's easier to read!
That said, I bet people are going to have a lot of fun playing as weirdcute spacemonsters, and I'm really glad you submitted it :)