Tom Clancy s Ghost Recon (2001)

Ghost Recon puts the player in charge of the eponymous Ghosts, a fictional squad of United States Special Operations Forces soldiers from Delta Company, 1st Battalion, 5th Special Forces Group. They are organized into three fireteams named using the NATO phonetic alphabet: Alpha, Bravo, and Charlie, with space for three soldiers per team (the Xbox and PlayStation 2 versions do not have a Charlie team available). However, only six soldiers can be selected per mission. The player enjoys limited tactical control on the battlefield by issuing maneuver commands and rules of engagement for each fireteam through a command map. There are 3 difficulties; Recruit, Veteran, and Elite. Recruit offers unlimited ammo for some weapons, while the level of difficulty corresponds with the level of responsiveness and "training" of the AI.