I teach dance. This is based on an exercise I would make some of my students perform.
The operation is standard elimination between two teams. You (the administrator of such game) choose a song, perhaps cinema-inspired or whatever the hell you want. You tell the teams how long they have to eliminate each other based on how long the song is (ex. a 4:38 song equals a 4:38 game). If there are still people left standing at the end of the song, the team with the most number of survivors is the victor. The song itself sets the atmosphere of the environment and the pace at which the game is played. For anyone who has longed for a cinematic experience and not seen combat, this will be entertaining and teach you about pacing. For my fellow soldiers (whether or not you have seen action), sometimes performing drills with an mp3 player is a way of controlling stress in the field and establishing a natural rhythm with your motions, as well as increasing the bond you have with your teammates.
This would obviously require some kind of speaker set-up at whatever location this would be used at. If this ever happens, it will probably be indoors.
Regards,
Octo