C'mon, guys. Read the disclaimer. this guy saw castle clout/crush the castle, liked it, asked the author politely if he could use their idea, and improved upon their game engine. it's NOT A COPY.
Feature suggestions for a sequel:
Make the AIs target each other.
A level editor
Throwable mines?
AI moves more often
Units can jump (just enough to get caught in the gravity of nearby planets)
Achievements unlock different helmets/suits
A skirmish mode
More weapons >:D
Vote up if you agree
well... compared to most of your games, this one... sucks (3/5). i would add more weapons, more turrets, and that oft-mentioned fast-forward button. good formula, just poorly executed.