A demo of the upcoming Starfleet Command II game is avaiable at Gamespot. The original Starfleet Command is the only Star Trek game I’ve ever seen that was any good. On the other hand the game is extraordinarily complex. I messed around with it for a couple weeks and it was a lot of fun, but getting to a point where I was any good at the game would have taken a lot more time than I had — the game is loosely based on the Star Fleet Battles pen and paper game which was an accountant’s dream, and much of that complexity and depth is reproduced in Starfleet Command.