Full list of all 48 Far Cry 2 achievements worth 1,000 gamerscore. It takes around 80-100 hours to unlock all of the achievements on Xbox 360.
Won a match with 16 players (Ranked Match)
Played at least one full round in every Official Map
Won a round as the Captain in Uprising mode
Got highest xp total in one match (Ranked Match)
Downloaded and rated 25 usermaps
Played at least one full round in every Game Mode
Reached Rank 5 (Ranked Match)
Aquired all conflict diamonds in the game available through payment or exploration
Saved a Buddy from captivity
Found all the Safe Houses in Leboa-Sako - the Northern Territory
Found all the Safe Houses in Bowa-Seko - the Southern Territory
Completed all the available Underground side-quests in both the North and the South
Escaped the Town
Escaped to Bowa-Seko - the Southern Territory
Purchased the manuals and acquired the bandolier for one weapon
Delivered stamped travel documents to the Underground in exchange for medicine
Completed a Mission intercepted from a cellular tower signal
Broke the ceasefire and reignited the conflict
Completed a Buddy side quest
Entered every 1 square kilometer map region of the world
Turned over all of the Jackal's audio logs to the Journalist
Purchased the manuals and acquired the bandoliers for every weapon
Switched sides in Leboa-Sako - the Northern Territory
Switched sides in Bowa-Seko - the Southern Territory
Unlocked all weapons by hitting every Convoy
Escaped torture at the old slave outpost
Wiped out the senior leadership of both Factions and determined who would be the new Warlords
Saved a Buddy from a mortal wound
Rescued all the Buddies from their respective predicaments
Subverted all the main faction missions in Leboa-Sako - the Northern Territory
Subverted all the main faction missions in Bowa-Seko - the Southern Territory
Completed all Missions intercepted from cellular tower signals
Comforted a Buddy and eased his passing
Entered the Heart of Darkness
Resolved your conflict with the Jackal facilitated the exodus
Upgraded one class 3 times (Ranked Match)
Most revives in a single ranked match
Created a map and got it validated in all game modes
Killed a Faction Captain in Leboa-Sako - the Northern Territory
Turned over the first set of the Jackal's audio logs to the Journalist
Unlocked new weapons by hitting a Convoy
Worked with a Buddy to subvert a mission offered by a faction
Got rescued by a Buddy
Reach Rank 10 (Ranked Match)
Reach Rank 20 (Ranked Match)
Get 500 revives (Ranked Match)
Achieve Rank 30 (Ranked Match)
Unlock field manuals for all weapons (Ranked match)