Ghost Recon: Advanced Warfighter 2 Cheats

Cheat Codes
At the mission selection screen or pause menu, hold LT + RT + Back, then enter the following code by pressing the according buttons:

100% Health: LB, LB, RB, X, RB, Y
Infinite Ammunition: RB, RB, LB, X, LB, Y
Team Invincible: X, X, Y, RB, Y, LB
Scott Mitchell Invincible: Y, Y, X, RB, X, LB
Unlock All Missions: Y, RB, Y, RB, X

Achievements
Complete each of the following achievements below to get the allotted gamerscore:

Act 1 Complete (elevated risk) (30): Complete campaign Act 1 in 'elevated risk'.
Act 1 Complete (guarded risk) (20): Complete campaign Act 1 in 'guarded risk' or higher.
Act 1 Complete (low risk) (10): Complete campaign Act 1 in 'low risk' or higher.
Act 2 Complete (elevated risk) (35): Complete campaign Act 2 in 'elevated risk'.
Act 2 Complete (guarded risk) (25): Complete campaign Act 2 in 'guarded risk' or higher.
Act 2 Complete (low risk) (15): Complete campaign Act 2 in 'low risk' or higher.
Act 3 Complete (elevated risk) (40): Complete campaign Act 3 in 'elevated risk'.
Act 3 Complete (guarded risk) (30): Complete campaign Act 3 in 'guarded risk' or higher.
Act 3 Complete (low risk) (20): Complete campaign Act 3 in 'low risk' or higher.
Bull's eye (Quick mission) (30): Finish a mission with a 100% accuracy statistic.
Caldera (Co-op 4) Perfect (20): Complete Co-op Campaign Mission without failing an objective, no respawns, on default or hard.
Challenge 1 Complete (10): Complete the first tutorial challenge with the highest appreciation.
Challenge 2 Complete (10): Complete the second tutorial challenge with the highest appreciation.
Challenge 3 Complete (10): Complete the third tutorial challenge with the highest appreciation.
Challenge 4 Complete (10): Complete the fourth tutorial challenge with the highest appreciation.
Co-op Veteran (25): Win 30 Co-op matches with at least 5 gamertags in the room.
Combat Medic (25): Heal 10 teammates wounded by enemy fire in a multiplayer match with at least 5 gamertags in the room.
Dangerous (15): Get a total of 150 kills in Team or Solo matches with at least 5 gamertags in the room.
Demo Expert (20): Plant 10 demo charges in Team Mission matches with at least 5 gamertags in the room.
Enforcer (20): Eliminate 5 different human opponents in 30 seconds with at least 10 gamertags in the room.
Hawk's eye (Quick mission) (30): Finish a mission with all your intels acquired while out of combat.
Helo Hunter (20): Shoot down 20 helicopters in the Helicopter Hunt game type.
Hideout (Co-op 6): Perfect (20): Complete Co-op Campaign Mission without failing an objective, no respawns, on default or hard.
Iron man (Quick mission) (30): Finish a mission without being hit.
Lethal (20): Get a total of 300 kills in Team or Solo matches with at least 5 gamertags in the room.
Locks (Co-op 3): Perfect (20): Complete Co-op Campaign Mission without failing an objective, no respawns, on default or hard.
Mission accomplished (30): Complete all the secondary objectives in 'Campaign mode' or in 'Quick Mission mode'.
Outpost (Co-op 5): Perfect (20): Complete Co-op Campaign Mission without failing an objective, no respawns, on default or hard.
Perfect Co-op Campaign (40): Complete all Co-op Campaign Missions without failing an objective, no respawns, on default or hard.
Predator (Quick mission) (30): Finish a mission with all fights engaged by you.
Ruthless (25): Get a total of 500 kills in Team or Solo matches with at least 5 gamertags in the room.
Single Player Master (50): Unlock all other 'Single player mode' achievements to unlock the 'Single player Master' achievement.
Sniper Expert (20): Get a total of 100 sniper rifle kills in Team or Solo matches with at least 5 gamertags in the room.
Solo Veteran (25): Win 10 Solo matches with at least 5 gamertags in the room.
Station (Co-op 1): Perfect (20): Complete Co-op Campaign Mission without failing an objective, no respawns, on default or hard.
Team 'ELITE' (Quick mission) (30): Finish a mission with no team mates wounded and +50% enemies killed by them.
Team All-Star (35): Lead your team in kills in 10 Team matches with at least 5 gamertags on your team.
Team MVP (15): Lead your team in kills in a Team match with at least 5 gamertags on your team.
Team Veteran (25): Win 30 Team matches with at least 5 gamertags in the room.
The Cut (Co-op 2): Perfect (20): Complete Co-op Campaign Mission without failing an objective, no respawns, on default or hard.
Threatening (10): Get a total of 50 kills in Team or Solo matches with at least 5 gamertags in the room.
Tutorial Walkthrough (5): Complete the whole tutorial at least once.
Ultimate Defender (40): Win a 60 minute Co-op Defend match on any map.