Enable cheat mode
Finish all 50 objectives in the single mission dossiers.
After that, you can use the following cheat codes:
Player Invincibility:
During the game play, push Back then press X, X, A, B, A buttons.
If the code is accepted, you will see a message.
Team Invincibility
During the game play, push Back then press B, A, Y, Y, B, A, X, X, X
buttons. If the code is accepted, you will see a message.
Warning: You cannot finish the game if you enable this cheat.
Enable Big head mode:
During the game play, push Back then press A, X, B, Y, A buttons.
If the code is accepted, you will see a message.
Enable Fat mode:
During the game play, push Back then press B, B, Y, X, X, A buttons.
If the code is accepted, you will see a message.
Chicken explosives
During the game play, push Back then press X, X, Y, A, B buttons.
If the code is accepted, you will see a message.
Funny voices
During the game play, push Back then press X, A, Y, B, X buttons.
If the code is accepted, you will see a message.
Enable Paper mode
During the game play, push Back then press B, A, X, Y, A buttons.
If the code is accepted, you will see a message.
Enable Slow-mo mode
During the game play, push Back then and press Y, Y, B, X, A buttons.
If the code is accepted, you will see a message.
Enable Helium Mode
During the game play, push Back, X, A, Y, B, X buttons.
If the code is accepted, you will see a message.
Faster Run
During the game play, push Back, A, A, X, B, Y buttons.
If the code is accepted, you will see a message.
Wheelchair characters
During the game hold back then press A, A, A, X, B, Y buttons.
Ghost Recon Desert Siege Bonus levels:
Finish the 15 normal levels
Medals:
Purple Heart: Get wounded or killed in action.
Bronze Star: Get 15 kills
Silver Star: Get 20 kills
Distinguished Service Cross: Get 25 kills
Congressional Medal Of Honor: Get 30 kills
Unlock all 12 heroes as playable characters in quick mission and
campaign modes: Finish the first 12 missions in campaign mode
Unlock Maps:
Finish the Campign mode once on Elite - Map MP09 Wilderness
Finish the Campign mode once on Recruit - Map MP07 Stronghold
Finish the Campign mode once on Veteran - Map MP08 Creekbed
Unlock Characters
Complete the Special Objectives in the indicated Campaign mission on
any difficulty level to unlock characters:
W. Jacobs - Finish Spec-obj. in mission 1 on any difficulty level
H. Ramirez - Finish Spec-obj. in mission 2 on any difficulty level
K. Henkel - Finish Spec-obj. in mission 3 on any difficulty level
J. Stone - Finish Spec-obj. in mission 4 on any difficulty level
S. Grey - Finish Spec-obj. in mission 5 on any difficulty level
B. Gordon - Finish Spec-obj. in mission 6 on any difficulty level
Complete the Special Objectives in Quick Mission in Mission Mode
on the indicated difficulty level to unlock more characters:
A. Galinsky - Finish Spec-Obj. in mission 1 on Recruit
D. Munz - Finish Spec-Obj. in mission 2 on Veteran
N. Tunny - Finish Spec-Obj. in mission 3 on Elite
L. Cohen - Finish Spec-Obj. in mission 4 on Recruit
G. Osadze - Finish Spec-Obj. in mission 5 on Veteran
S. Ibrahim - Finish Spec-Obj. in mission 6 on Elite
Unlock weapons:
5.56 Carbine for Susan Grey
Finish spec-obj. in M10 Vilnius in Veteran during Mission Mode.
7.62 AR for Lindy Cohen
Finish spec-obj. in M8 Battlefield in a Quick Mission in Mission Mode
7.62 AR for Lindy Cohen
7.62 Carbine for W. Jacobs
Finish spec-obj. in M1 Caves in Veteran during Mission Mode.
7.62 Sniper for A. Galinsky
Finish spec-obj. in M9 Swamp in Veteran during Mission Mode.
A-91 for Klaus Henkel
Finish spec-obj. in M6 Castle in Elite during Mission Mode.
AK-74 for Henry Ramirez
Finish spec-obj. in M5 Embassy in Recruit.
AN-94 for Buzz Gordon
Finish spec-obj. in M4 Village in Elite during Mission Mode.
Bizon 9mm for Nigel Tunney
Finish spec-obj. in M2 Farm in recruit during Mission Mode.
M60 for D. Munz
Finish spec-obj. in M11 POW Camp in Elite during Mission Mode.
M98 for Scott Ibrahim
Finish spec-obj. in M12 Docks in Veteran during Mission Mode.
PKM for Guram Osadze
Finish spec-obj. in M7 River, in Veteran during Mission Mode.
Silenced Sniper for Jack Stone
Finish spec-obj. in M3 RR Bridge in Elite during a Quick Mission in
Mission Mode.
