Battlefield 2 - PC War simulation, online multiplayer action with 64 players on the PC Battle as U.S., Chinese, or Middle East Coalition troops 30+ land, sea, and air vehicles; choose from a variety of soldier classes New state-of-the-art weapon systems, including heat seeking missiles Increase rank and unlock awards; voice-over IP (VOIP) supported War simulation, online multiplayer action with 64 players on the PC Battle as U.S., Chinese, or Middle East Coalition troops 30+ land, sea, and air vehicles; choose from a variety of soldier classes New state-of-the-art weapon systems, including heat seeking missiles Increase rank and unlock awards; voice-over IP (VOIP) supported