TI3 is probably my favorite game of all time. Players choose a unique alien race and use military, political and economic strategy to achieve galactic domination over all. TI3 has very 'reactive' gameplay, where each player is very interested and involved on other player's turns. There is little to no downtime, and the grand strategies involved can give Chess a run for it's money. Playable out of the box for up to 6 people, budget about one hour per participant. But it's worth every minute as the game ain't over until the last turn is played. (Posted on 1/15/09)