sledgehammer

Out in the Cold Track down the cryopod.

Arms Dealer Buy all items from the Survival Weapon Armory.

The Islander's Almanac Collect all issues of "The Islander's Almanac" magazine

The Resurrection and the Life Survive the Militia onslaught.

You're it until you die or I find someone better Achieve the rank of Sergeant (Rank 7).

Hooked Defeat 30 Far Harbor Sea Creatures

Adios George (Human form) Defeat George (Human form)

SOAKED Activate the sprinklers in the Male Ward

Backstabber Kill 20 enemies with melée while they are idle

Cannibal Carnival Complete Act 2 - Chapter 2 on any difficulty setting

Outstanding Orator Made 50 Speech challenges.

Slowpoke! Lose the maximum level of Chase.

Big Tournament Completed each of the larger challenges in all 3 coliseums

Perfect Action Completed a stage without taking any damage on Hard difficulty or above

The Last Straw You talked Doctor Isaias Sandoval out of suicide.

Sucker for Punishment Cleared one chapter on the Very Hard difficulty level.

Amethyst Medal Defeated the Giant Orb using Dark Knack

Sunday Driver Complete the driving portion of S.O.E. without hitting any obstacles.

Blade Runner - 75 kills with the knife Kill 75 Helghast using the knife

Tactical Specialist Get 5 Medals based on a Specialist Ability in a single game.

Weed Killer Tidy up the back yard

Paint Splurge Fire 5,000 paintballs

Maximum Firepower Take control of an ASP.

Timber! Singleplayer: In Rescue the Rescuers, chop down 5 trees with the Minigun

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Bloody Good Time Perform a Fatality in a match with every character

Wellness Plan Complete The Well in the Campaign

Sprinter Reach the exfil chopper with 1:30 remaining on the clock in Regular or Hardcore difficulty.

The Hammer Strikes Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)

Sunstone Medal Defeated Katrina's Mech using Sunstone Knack

Helping Hands Revive a Co-op player 20 times

You Might Hurt Someone With That Shoot 10 Airborne Grenades

Babysitter - Revive 25 Buddies Revive your buddies a total of 25 times

Rough Justice Stop Penguin's escape from GCPD.

Not out of Gobblegum! In Shadows of Evil, purchase and chew every type of GobbleGum in your Pack.

Finish Him You completed 10 melee counters in 4 minutes.

Spitting Lead Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.

Relic Racer Cleared a Time Attack stage.

T-Bone: Friends in Need Complete Act 1

Minced Meat Take out the Mall's biggest customer

Overachiever Earn 48 stars in Special Ops Mission Mode.

Perfect Win Beat the game without continuing.

California Dreamer Obtain 100% completion in California Cup

Emerald Medal Defeated Gundahar's Robot using Massive Knack

Bouncer Keep Chimeran forces from entering the Brewpub

The D Project You watched the entire credit list and saw the surprise at the end.

Drunk in Public Drink 3 bottles of any alcohol in a row

In Their Sleep In Campaign, kill 5 stunned enemies in under 3 seconds.

Known Associate Learn the whereabouts of Veronika Ryan.

Jail Break Complete Authority Prison in the Campaign