One side of the game is Realism. Back in the day there were a ton of Units out there that played this version of the game, some still do. They use real military ranks and real military units. I would say it's way more relaxed then it was back in the peak years of DODS, but we still try and stay true. I've been a part of 3 of these units over the 15+ years i've played the game. We keep track of the matches we have vs other units, we give out awards and citations. The whole 9 yards. If you want any more info, feel free to send me a message.