Cheat modeSuccessfully complete all fifty dossier missions. The following codes can now be enabled:
Invincibility (self)
While playing the game, press Back then press X(2), A, B, A. If you entered the code correctly, a message will appear. Your first soldier will be invincible, but the remaining members of your platoon can still be harmed. Note: You cannot complete the game normally when this code is active, as maps and dossier items can no longer be unlocked.
Invincibility (team)
While playing the game, press Back then press B, A, Y(2), B, A, X(3). If you entered the code correctly, a message will appear. Note: You cannot complete the game normally when this code is active, as maps and dossier items can no longer be unlocked.
Big heads
While playing the game, press Back then press A, X, B, Y, A. If you entered the code correctly, a message will appear.
Big bodies
While playing the game, press Back then press B(2), Y , X (2), A. If you entered the code correctly, a message will appear.
Chicken explosives
While playing the game, press Back then press X(2), Y, A, B. If you entered the code correctly, a message will appear.
High pitched voices
While playing the game, press Back then press X, A, Y, B, X. If you entered the code correctly, a message will appear.
Paper mode
While playing the game, press Back then press B, A, X, Y, A. If you entered the code correctly, a message will appear.
Slow-motion mode
While playing the game, press Back then and press Y(2), B, X, A. If you entered the code correctly, a message will appear.
All heroes
Successfully complete the first twelve missions in campaign mode to unlock all twelve heroes as playable characters in quick mission and campaign modes. They include Henry Ramirez, Nigel Tunney, Will Jacobs, Jack Stone, Guram Osadze, Susan Grey, Klaus Henkel, Buzz Gordon, Lindy Cohen, Astra Galinksy, Scott Ibrahim, and Dieter Munz. Additionally, if you complete the (X) objective for each mission, you will unlock a new soldier. These soldiers have boosted stats and have their own specialist weapons. If these soldiers die, you will not be able to use them except in quick mission mode. You can also use their weapons in multi-player mode.
Bonus missions
Successfully complete the fifteen normal missions to unlock an additional eight missions that take place in the desert called "Ghost Recon Desert Siege".
Easy mission completion
Use the following trick to complete missions without doing the objectives. Play the mission like firefight mode. Once you kill everybody, the mission is automatically complete with all objectives done. Additionally, start a campaign by selecting "Unassign" to empty all team members. Choose only one man for one team (A or B) if you want an easier Medal of Honor, etc. You can keep a second team as a backup at the insertion point and on hold, suppress and in the prone position (if desired), if your one man is properly equipped with the correct weapons to meet all of the objectives. Before any shooting commences, enter the pause menu and choose "Quick Save". Then, seek and destroy all enemies using only this one man team. As soon as you eliminate an enemy or enemies, pause game play again and do another quick save before continuing your mission. If you should somehow get killed, do not select "Restart" during the mission. Instead, select "Reload" and continue from your last quick save.
If you are stuck on a quick mission, try these teams. Team Alpha: any three rifleman; Team Bravo: Henry Ramirez (MP5SD, M9 SD), Nigel Tunney (SA80, M136), and Jack Stone (L96A1, M9 SD). First, put Team Bravo in a safe place and do not switch to them until all of Team Alpha gets killed. Try to get as far as you can with Team Alpha before they die, then switch to Team Bravo. You should be able to complete the mission this way.
On a mission that you are having trouble on, tell the other team to go to a point then follow them. This will help you find where you are supposed to go.
