thugknight

Heavy Artillery Defeat 100 enemies with the Gatling Gun in Scenario Campaign Mode.

Return to Sender Kill an AT-MP by gripping its own missiles and throwing them back.

Slice n' Dice Killed 6 enemies with a single attack

Chapter 8 Complete Complete Chapter 8 in story mode

“The ‘I’ in Team” – Pacifist Rescued the Little Sister in “The ‘I’ in Team” without destroying any Machine Gun Turrets

“Worlds of Hurt” - Rescuer Rescued the Little Sister in “Worlds of Hurt”

Nuclear Devastation Kill 250 aliens

That's a wrap Complete the story mode on any difficulty

Survival of the Fittest Earn 10 consecutive wins in Survival in Offline Mode.

Nature Bloom 10,000 flowers.

Part II Complete Complete Part II Of The Story

One Bullet At A Time 300 Headshots

Overload Use the EMP to take down 10 Steelhead Auger shields

“A Shocking Turn of Events” – Collector Found all collectable Roses in “A Shocking Turn of Events”

Sightseer You have taken all variations of the helicopter tours of Liberty City.

That's How We Roll! You unlocked the special ability of Brucie's helicopter ride.

One Eyed Jack Find and kill 'Jack' in Graterford Prison

First Blood You completed your first ambient freeplay event.

No Escape Destroy all Warden vehicles in the Motorpool

“A Shocking Turn of Events” – Master Electrician Charged up the Ferris Wheel 9 different times in “A Shocking Turn of Events”

Clean Up on all Aisles Destroyed all objects in the grocery store fight with Fred Dukes (The Blob)

Frickin' Laser Beams Get to the first mineshaft without being hit by sniper fire in Mt. Pleasant, PA

Snipe Hunt Collect all Deadeye rifles without dying while fighting the Widowmaker in St. Louis

Gobble Gobble You got a turkey in 10-pin bowling.

Alien Hunter Defeat 10 aliens in Scenario Campaign Mode.

Lucky Streak Defeat 300 consecutive enemies without dying.

Only a Real Master Make a comeback when at low health (10% or less)

Weapon X Killed 150 enemies while in Berserker mode

Medusa Freeze 5 enemies at once and destroy them with a blast of the Cryogun's secondary fire

In This Together Defeat the Widowmaker in Times Square without killing a single Hybrid

The Deepest Cut Kill 20 enemies using only Iai-Jutsu with Shuraba. (Iai-Jutsu performed by holding △ button.)

Shotgun Epic Fail Killed 25 Ghosts with their own weapon

Enemy Hunting Master Defeat 2000 enemies in Scenario Campaign Mode.

Substance Abuser Drink beer while on steroids or vice-versa in SP

Baron von Nukem Shoot down 20 alien fighters

Perfect Aim Win a match as Deathstroke without missing a shot (minimum 12 shots)

The Professional Completed the street chase in Comrades in under 2 minutes 30 seconds without dying

Noms Eat 10 pieces of food in SP

Dial B For Bomb You unlocked the special ability of Packie's car bomb placement.

Not Bad for a Human Defeat the Alien Queen

Short Out Defeat the Stalker in under 60 seconds

No Witnesses You completed a mission without raising alarm.

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Bull in a China Shop Freeze and melee kill 3 Ravagers

Blender Killed 200 enemies with Claw Spin

Sticky Bomb Like You! Put a Trip Mine on a live alien

Silver Streak You obtained your first silver perk.

Part III Complete Complete Part III Of The Story

Nothing But Net Score a basket by lobbing a grenade through a basketball hoop

Death of a Sales Rat Defeat General Rat.