Wow, I didn't even known online play existed back then. It didn't for me because I didn't have internet. But my friends and I would link our computers via null modem cable or later by LAN. One of the games we played the most was Red Alert, but we did spend a good deal of time using the force to push each other around in JK. That will really the highlight of multiplayer in that game, the force powers. Honestly the lightsabers sucked. They looked cool but the dueling system wasn't much.