Spankosaurus--

The Hurk Locker Truly bond with Hurk by destroying 15 vehicles together (Campaign only).

Master Ninja Kill 50 Enemies by Melee-Attacking from Behind

Charted! - Normal Finish the Game on Normal Without Changing the Difficulty

ARCADE Hero Play the 'Arcade Hero' mode 5 times (Arcade only).

Save the Bacon Protect 'War Pig', the Abrams tank.

Intermediate Fortune Hunter Find 40 Treasures

Fish Market Sell 20 fish for cash (Campaign only).

30 Kills: Wes-44 Kill 30 Enemies with the Wes-44

30 Kills: Moss-12 Kill 30 Enemies with the Moss-12

Daredevil Kill an enemy while blinded by a flashbang in the single player campaign.

Charted! - Hard Finish the Game on Hard Without Changing the Difficulty

Death From Above Operate an AC-130 gun ship.

Big Spender Spend $50000 in Vehicle Shops (Campaign only).

Bare-knuckle Expert Defeat 10 Enemies in a row with Hand-to-Hand Combat

Cheater Cheater Activate a Tweak

Steel Fist Expert Kill 10 Enemies in a Row with a Single Punch After Weakening Them with Gunfire

Rescue Roycewicz Save Pvt. Roycewicz on the stairs.

Straight Flush Kill 5 enemies with one shot while in the AC-130 gunship.

Follow the Leader Compare Statistics with Friends

50 Kills: SAS-12 Kill 50 Enemies with the SAS-12

Survivor Kill 75 Enemies in a Row Without Dying

Up a Short Creek Without a Paddle Beat 'Chapter 12 - Heading Upriver' in less than 5 minutes

ARCADE Player Reach level 20 in the Arcade (Arcade only).

Roadkill Kill 2 enemies by blowing up a car in the single player campaign.

Opportunity Knocks Using rocks or cans, distract 15 enemies (Campaign only).

Wrong Number Find Al-Asad's safehouse.

Down Boy Down Survive a dog attack.

Explosion Man Kill 20 enemies with explosives in a single level.

These Walls Can't Stop Me Beat 'Chapter 5 - The Fortress' in less than 10 minutes

Grenade Hangman Kill 10 Enemies with Grenades While Hanging

50 Kills: M32-Hammer Kill 50 Enemies with the M32-Hammer

No Matter What - Easy Complete the game on Easy

250 Headshots Defeat 250 Enemies with Headshots

30 Kills: RPG-7 Kill 30 Enemies with the RPG-7

A Speedy Reunion Beat 'Chapter 16 - The Treasure Vault' in less than 7 minutes

Explosive Surprise Kill 5 enemies with sabotaged vehicles (Campaign only).

Charted! - Crushing Finish the Game on Crushing Without Changing the Difficulty

Proficient Fortune Hunter Find 60 Treasures

ARCADE Enthusiast Successfully complete 10 featured Arcade maps in Solo or Co-op (Arcade only).

Reinforcement Denied Kill at least 3 rappelling enemies in a single rope.

Piggyback Ride Carry Cpt. MacMillan to safety.

Death From Above Drop a bomb from a plane and destroy or disable 4 vehicles at once (Campaign only).

Ace Killer Destroy 10 planes while driving any aerial vehicle (Campaign only).

Expert Fortune Hunter Find 80 treasures

Steel Fist Master Kill 20 Enemies with a Single Punch After Weakening Them with Gunfire

Cosplay Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

Been There, Done That Complete all Hunting & Fishing Challenges (Campaign only).

Desperate Measures Corner Zakhaev's Son.

Master Fortune Hunter Find 100 Treasures

ARCADE Hunter Kill 100 enemies in Arcade Multiplayer maps (Arcade only).