Enter one the following case-sensitive codes at the "Bonus Codes" menu to unlock the corresponding bonus mission.

Mission	Code
Ambush (European version)	SATURN
Ambush (North American version)	AmbushU454
Attack From The Darkness	AMAZON.DE
Close Quarters	CloseQ8M3
Coastal Fortress	Play.com
Coastal Stronghold	StrongM577
Debris Field	OFPWEB2
Encampment	OFPWEB1
Fire Team Engagement	BLEEDINGBADLY
Night Raid	RaidT18Z