Released in 2002 by the United States Army. It was free so I gave this a try. I remember being fascinated by the virtual boot camp the game put you though, and I actually learned quite a bit in this training - the sniping simulation where you had to time your shots with your breathing was really fascinating to me. But when I elected to try parachute training I got stuck because the instruction was so poor, and so I never made it to the multiplayer aspect of the game, ending my interest forever.