Cascading failure.
This game has so much wrong with it. Even though it claims to be an RTS, the only real strategy is in the upgrades section; everything else is button holding and mashing. Not only that, but pausing the game only pauses you; the computer keeps playing. A couple minute break results in a withering rush from your opponent, killing the frame rate in the process. This, in turn, uncovers a cascade of flaws in the programming which completely breaks the gameplay, and usually results in a 0.5 fps framerate. Its funny the first time, but not fun.
2 for effort.