RTS world-spanning evil mastermind game. You basically get to be Dr No. Or Dr Evil. Or Dr Klaw. Or any number of evil mastermind, criminal leader, take over the world types that aren't doctors. Send your henchmen out on raids to gain cash; upgrade your base to include twisting, complex mazes and deadly or confounding traps, or, just go out to do evil stuff for the hell of it, like half the plots of COBRA. Seriously, what did they expect to gain by half the schemes they... nevermind, not talking about GI Joe... Unless they sent GI Joe to stop the Evil Genius. Dood, that would be... hold on, mind wandered... anyway, great game.
Warning : High Learning Curve. It gets kinda brutal hard kinda suddenly.