Operation Flashpoint: Dragon Rising

Operation Flashpoint: Dragon Rising cheat codes: 
Enter the following codes in the "Bonus Codes" menu for bonus missions:
To unlock additional bonus missions enter the following codes on the
"Bonus Codes" Menu for the Bonus Missions. Also note that the codes
below are case-sensitive.
AmbushU454    - Unlocks Bonus Mission 5 "Ambush"
SATURN        - Unlocks Bonus Mission 5 "Ambush" (European version)
CloseQ8M3     - Unlocks Bonus Mission 6 "Close Quarters"
StrongM577    - Unlocks Bonus Mission 4 "Coastal Stronghold"
RaidT18Z      - Unlocks Bonus Mission 3 "Night Raid"
OFPWEB2       - Unlocks "Debris Field"
OFPWEB1       - Unlocks "Encampment".
BLEEDINGBADLY - Fire Team Engagement Mission Mode.
Play.com      - Coastal Fortress.
AMAZON.DE     - Attack From The Darkness