It was a game like age of war but instead of spawning units you would spawn vehicles, and each stage had 1 or 2 "towers" from which you could capture and they would start spawning more vehicles, it had a dark bluish theme. The towers were mainly black with circles on top of them that would change from blue to orange depending on which side controlled it. I know that's a pretty vague description but I can't for the life of me remember all the tiniest details, or any specifics because I haven't played it in so long.
My tip would be to check through the War games category. It's where you can find Age of War and similar games. Chances are your game is somewhere in there.
