Ghost Recon 2 Summit Strike
During a mission press start to pause the game, choose In-Game options,
choose Enter Cheats, then enter one or more of the following button
combinations:
B, B, X, Y – Complete Current Mission
B, B, X, B – Team Superman (Team Invinvibility)
B, B, X, X – Refill Ammo
B, B, X, A – Superman (Player Invincibility)
Medals:
Bronze Star – Get 15 kills
Congressional Medal Of Honor – Get 30 kills
Distinguished Service Cross – Get 25 kills
Purple Heart – Get wounded or killed in action.
Silver Star – Get 20 kills