Cool game! It's a lot of fun to do targeted orbital bombardment, and I could see your interpretation of the countdown. Hope you can check out my game too!

A beautiful little game! I love the controls as well and especially that neat little touch that the colors change depending on which weapon you select :D I kinda wish the gameplay itself would be faster, perhaps more buildings and a faster fire rate would make it even more chaotic - very impressive though, you should be proud!

I had fun destroying earth. I liked the hitchhiker perspective. I could absolutely see this being evolved into something similar to plague-inc only in reverse. If the humans spread more, or you had more abilities to counteract them, it could be a fun cat-and-mouse exponential number-go-up game. 

I finished the game in 7-8 minutes.

What I liked:

Visuals: The choice of colors, the font, the design of the screens, the planet itself with its atmosphere, the stars in the background, and the 3D models themselves.

Audio: Not intrusive and on-topic.

But:The gameplay is lacking; the issue isn't quantity, but variety. Either make it shorter or more varied.