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Class-A Ninja Complete game on Normal difficulty

Heard You Like Wheels Unlock all vehicle special upgrades.

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

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

Run the Gauntlet Complete "Desperate Escape" on Professional.

Experienced Explorer You've discovered 20% of the Explorer Notes on the ARK!

Scrap collector Earn any collectible Star

Rattle the Hive Bait 10 Ghûl mounds.

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

The Triple Lindy Complete 3 different high dives in the Foundry

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Slowpoke! Lose the maximum level of Chase.

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

Cuts Like A Knife Collect All Kunai Upgrades

Paint Splurge Fire 5,000 paintballs

Conga Line! Get chased by 5 enemies at the same time

Throw a Six and a Half On Hardened or Veteran difficulty, complete a level without dying. (Solo only)

Kill Nil Beat any boss without dying.

Headhunter Kill 300 Human enemies.

All in Defeat a boss with at least 20000 unspent experience

Death Is In The Air As Colt, achieve 3 airborne headshots on enemies you've launched using Karnesis.

Gunning For Your Job Use Sweezy to boss around the Office Moplets.

Unnatural Talent Read Luigi's mind while he's singing

Fully Loaded Purchase all Upgrades.

Maximum Firepower Take control of an ASP.

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

Trauma Center Defeat Dr. Benedict.

Final Departure Complete "Final Departure"

Fool of a Tuck Throw a corpse down the bottomless pit in Catacombs

It's a Bird! Complete all wingsuit challenges.

A Scanner Darkly Attain ‘Naturalist’ status in Planet Zoology Scanned

Bad Doggy Rescue Trip from the Dog in less than 36 seconds.

Centurion Disciplinarian Defeat Centurion.

The Secondary Specialist 250 Kills with a Secondary Weapon

Target Acquired Ascertain the location of Morias Leuze

Blink Of An Eye As Colt, transport an enemy onto a mine using Shift.

Hippocratic Oath Heal all the patients

Path of the Prospect Unlock the mighty Calbot move.

DLC: Zombies: Killer BeeZ Destroy all the Zom-bee nests in Laboratory of the Dead.

Barkeep Began Sammy's Renovation

Trial By Fire What the hell just happened?

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

Adventurous Explorer You've discovered 30% of the Explorer Notes on the ARK!

Still Tastes Good Endurance Challenge: Eat the meat of 5 wolves that were killed with poison damage

Playing Favorites Sacrifice a Gatlian other than Kenny during the fight against Garmantuous.

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

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Cloak & Daggers Deal with the man in the shadows.

Nature Retreat Endurance Challenge: Survive for 7 days

Red Wrath and Beyond Defeat Psychoreaver.