I got 32 as the highest score! My hand-eye-coordination is no longer that of my yesteryears so I still claim that as a win haha.
The concept is seriously addictive! I kept trying to go "one more round" to beat my own score. I can see a online leaderboard doing very well for this game.
The control scheme is simple, allowing for great accessibility to anyone (even on mobile). The feedback from launching rockets is great, especially when you hit aliens. UI was clean, very readable, instantly intuitive that the numbers countdown was the rockets left to fire.
If I were to nitpick, I would say that the difficulty scaling can be changed around. Surprisingly, the 2nd level after the "tutorial" first stage was the hardest due to the moon spin speed and the amount of rockets you needed to park. Ended up having to be very precise to proceed further.
Overall, a very fun minigame that kept be hooked for a good while.