M1Maul

Manhunt You completed the most wanted side mission.

Arms Dealer Buy all items from the Survival Weapon Armory.

A Dinner for Two Endurance Co-op Challenge: Eat the meat of 3 wolves with your partner

Conqueror of Panau Complete 9 stronghold takeovers.

Royal Arms Acquire Queen's Sword

Process() Inspect all completed Limiter Files.

User() Unlock every Upgrade Slot and Passive Slot.

This! Is! Keystone! Kick an enemy into his death

Healthy Appetite Eat some of Mrs. Beakley's delicious treats.

The Whole Story Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

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

Emancipation Clear the game

Go breaking my heart Collected 9 Tyrant Hearts

Greetings from Obvious Town Reconnect with some old friends

She Must have a Reason Stand up for someone even though you haven't met her

Run the Gauntlet Complete "Desperate Escape" on Professional.

Scrap collector Earn any collectible Star

Explosives Expert Get 150 kills with the Carbine 40mm, LAARK, or frag grenade in the single player Campaign.

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

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

Speed() Complete each Speed Test.

Paint Splurge Fire 5,000 paintballs

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

All in Defeat a boss with at least 20000 unspent experience

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Years Ago, Another Time Heard Meagan Foster’s story

Maximum Firepower Take control of an ASP.

Don't Stop Running Finish the game in three hours.

Goodbye() Recurse through the story.

Piñata Party Kill 5 enemies with the melee attack while they're suspended with the grappling hook.

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

Risk() Complete five encounters with all 10 Limiters in use.

One() Achieve User Level 24

The Hidden City Finish Chapter Seven

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

Follow Me! Kill 5 enemies by dragging them behind a vehicle with the grappling hook.

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

Sick of Fish Visit someone in jail

Army of One Win 15 matches in Slayers.

Finish Him You completed 10 melee counters in 4 minutes.

Overachiever Earn 48 stars in Special Ops Mission Mode.

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

Make Like a Tree and Laugh Tell a great joke in one attempt

Agency() Complete each Agency Test.

Stay of Execution Stop the Grand Guard from pushing someone into the Wall of Light

The Crown Jewel Seek and destroy.

The Dawn's Light Finish Chapter Eight

Ink is for Squids Finish the game without saving.

"That kind of thing can be pretty convincing." Get to know a stranger