Ghost Recon Codes -

All missions unlocked:
By pushing any button to interrupt the opening sequence and quickly pushing  , , , , when the title screen becomes visible. The start up screen will have a different picture to confirm correct code entry..

All special features:
By pushing any button to interrupt the opening sequence and quickly pushing  , , , , , when the title screen becomes visible.

Invincibility:
By pushing any button to interrupt the opening sequence and quickly pushing  , , , , when the title screen becomes visible. Your first soldier will be invincible, but the remaining members of your platoon can still be harmed. This code must be re-activated every level and can be performed when pausing the game.