A custom campaign for ArmA2 Combined Operations. Official DLCs - BAF and PMC, are recommended for best experience, but not required.
A hectic unedited gameplay video of one hour long 4th mission "The Battle of Rasman" in the campaign which is also available as COOP version for 1-9 players. This played with "doubled life"-option, testing my new i7 2600K CPU. Also J.S.R.S 1.32 sound mod was used.