| Achievement | How to unlock |
| ...And Justice For All (50 points) | Verify all high value targets.
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| Armaggedon It (20 points) | Destroy 20 buildings.
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| Balls to the Wall (20 points) | Beat the Winching Challenge three times.
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| Be Quick or Be Dead (10 points) | Snipe 50 enemy vehicle drivers.
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| Billion Dollar Babies (25 points) | Earn $1 billion.
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| Damage, Inc. (50 points) | Use 20 airstrikes in co-op.
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| Digital Man (20 points) | Unlock all shop items.
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| Eat the Heat (10 points) | Try accelerating and braking at the same time.
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| Everybody Wants Some!! (50 points) | Play with a Mercenaries 2 developer or a player who already has this achievement.
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| Gone Shootin' (20 points) | Complete one of Fiona's challenges.
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| Hail and Kill (20 points) | Destroy 50 objects using melee.
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| Heavy Metal Thunder (10 points) | Successfully complete 10 action hijacks.
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| Highway to Hell (10 points) | Complete three different races.
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| Holy Smoke (20 points) | Destroy 50 objects with a grenade.
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| Little Savage (20 points) | Destroy 50 objects with an RPG launcher.
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| No More Mr. Nice Guy (10 points) | Make all factions hostile.
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| Nothin' But a Good Time (50 points) | Destroy 200 objects from the gunner seat in co-op.
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| Partners in Crime (50 points) | Play co-op with a friend.
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| Pipeline (20 points) | Capture all outposts for a single faction.
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| Shoot to Thrill (20 points) | Get 25 headshots.
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| Tattooed Millionaire (25 points) | Earn $1 million.
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| We'll Burn the Sky (50 points) | Unlock all landing zones.
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| Wheels of Steel (50 points) | Come in first during a co-op race.
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