Ghost Recon 2: Summit Strike Codes -

Invincibility (self):
Press to pause your game. Select "In-Game Options" at the pause menu, then select "Enter Cheats". Press (x2), , . Your first soldier will be invincible, but the remaining members of your platoon can still be harmed.

Invincibility (team):
Press to pause your game. Select "In-Game Options" at the pause menu, then select "Enter Cheats". Press (x2), , .

Autowin level:
Press to pause your game. Select "In-Game Options" at the pause menu, then select "Enter Cheats". Press (x2), , .

Refill ammunition:
Press to pause your game. Select "In-Game Options" at the pause menu, then select "Enter Cheats". Press (x2), (x2).