I really liked this game, but a pity the ships aren't controllable. I commend you on the graphics, really good job. A good strategy is to build cruisers and support them with ion frigates.
One of the best games I have played on Kongregate, 10/10! Great graphics, easy to play, only thing that was a let-down was the drone controls. This game should have a multiplayer mode. Awesome! :))