Simple but fun little game! I liked the concept of playing as the alien defending the house — it's a nice twist on the classic UFO shooter formula.
The controls are straightforward and easy to pick up. It would be great to see a kill counter or score display added in the future, since having a way to track your progress would make it a lot more satisfying to play. A bit more visual feedback when hitting enemies and maybe some sound cues could also help bring it to life.
For a jam game built with AI assistance, this is a solid foundation. With a little more polish, it could be a really enjoyable experience. Nice work!