There is a lot of depth here for a two button game in a classic genre. Shotgun blasts to take out asteroids and eyes alike feels satisfying. I am not as much a fan of the floaty movement, making lining up shots on individual eyes a pain.The visuals and sound match the retro arcade vibe well, and despite the limited palate everything important is easy to read. Embedding information into the center of background is appreciated when all the focus needs to remain at that center.