ACHIEVEMENT - HOW TO UNLOCK
MISSION ACCOMPLISHED (20 points) - Complete the Campaign on Casual difficulty.
THE EXTRA MILE (40 points) - Complete the Campaign on Hardcore difficulty.
UNDER DURESS (10 points) - Interrogate the sniper.
4'S COMPANY (20 points) - Play through an entire chapter with 4 player co-op.
CHALLENGE JUNKIE (25 points) - Complete all Challenges.
UNTOUCHABLE (20 points) - Complete a mission on Hardcore without getting healed.
TIME IS MONEY (10 points) - Complete a challenge.
KILLING MACHINE (20 points) - Kill 50 enemies in a single combo.
PROFESSIONAL WRESTLER (10 points) - Perform all 4 fully upgraded grab moves.
KNOCK, KNOCK (10 points) - Blow the factory gates!.
GUN SAFARI (30 points) - Use each weapon in the game to kill an enemy.
HANDS-ON (30 points) - Kill 2000 enemies using melee attack or grabs.
BALKAN PARTY (20 points) - Complete chapter 1.
DESERT STORM (20 points) - Complete chapter 2.
URBAN PACIFICATION (20 points) - Complete chapter 3.
BURMA BREAKOUT (20 points) - Complete chapter 4.
FLORENCE NIGHTINGALE (10 points) - Heal 50 times.
RAINING DOWN FIRE (10 points) - Take out the weapons train.
PEAK PERFORMANCE (10 points) - Upgrade 1 character completely.
TOP CLASS CREW (35 points) - Upgrade all characters and signature weapons.
BLANKET PARTY (10 points) - Perform all grab moves, melee attacks and signature kills.