Our complete guide to Operation Flashpoint: Dragon Rising is now online here:

http://www.supercheats.com/guides/operation-flashpoint-dragon-rising

It composes of a getting started chapter plus a walkthrough with text and videos of all 11 stages in the game.

It also provides an 'Extras' section for each mission, which gives you ideas on alternative ways to play each level, as well as providing vehicle and special weapon locations if they can alter your way of playing.

Enter the following codes at the 'Password' screen to unlock the corresponding bonus mission.

Unlock Ambush Mission:
Enter the code AmbushU454

Unlock Close Quarters Mission:
Enter the code CloseQ8M3

Unlock Coastal Stronghold Mission:
Enter the code StrongM577

Unlock Debris Field Mission:
Enter the code OFPWEB2

Unlock Encampment Mission:
Enter the code OFPWEB1

Unlock Night Raid Mission:
Enter the code RaidT18Z