The present invention is a system for conducting a combat simulation game in which each player is outfitted with equipment enabling data concerning the game play ability of the player to be transmitted to a local server for use in computing a player performance data for individual players in comparison with all other players having data stored within the system. The equipment transmits various data to the server which is utilized by the server to update the player performance data in a real-time manner that can be accessed and viewed by other players from remote locations.