MR_K-OS

Hell-Burbia Completed the larger challenge in the Hell-Burbia coliseum

“Worlds of Hurt” – Collector Found all collectable Roses in “Worlds of Hurt”

Rolled Over You managed 5 car rolls in a row from one crash.

The Angelic Ruins Completed the larger challenge in The Angelic Ruins coliseum

Certifiable Earn Veteran status for your Certified Item

Manhunt You completed the most wanted side mission.

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

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

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

Run the Gauntlet Complete "Desperate Escape" on Professional.

Paint Splurge Fire 5,000 paintballs

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

Finish Him You completed 10 melee counters in 4 minutes.

Army of One Win 15 matches in Slayers.

“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

Liberty City (5) Your friends all like you above 90%.

Best of the Bunch Earn the MVP award in any Online Tournament match

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

Eye of the Tiger Win 15 matches in Survivors.

The Team That Slays Together... Win 15 matches in Team Slayers.

Sisters of Athena Endurance Co-op Challenge: Kill a combined total of 25 enemies in a single Expedition

Sisters of Artemis Endurance Co-op Challenge: Kill a combined total of 10 dangerous animals in a single Expedition

We Will Survive Win 15 matches in Team Survivors.

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

TLAD: The Lost Boy Become leader of The Lost. (The Lost and Damned)

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

“Worlds of Hurt” – Expert Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

Top Of The Food Chain You successfully killed 20 players with a pistol in a deathmatch.

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

You Got The Message You delivered all 30 cars ordered through text message.

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Join The Midnight Club You won a multiplayer race without damaging your vehicle too much.

No More Strangers You've met all the random characters.

Teamplayer You killed 5 opposing team members.

Genetically Superior You came first in 20 singleplayer street races.

Master and Apprentice Endurance Co-op Challenge: Escape the forest after surviving 10 days with at least 20 Artifacts

Play Complete all story levels without dying, with the exception of those levels that only end when you die

Booty Master Collect all the prize bubbles on the story levels

TLAD: Easy Rider Finish the story. (The Lost and Damned)

Adventure Besties Endurance Co-op Challenge: Escape the forest with 5 Medium and Large Artifacts

Diamond Hunter Destroy the 5 hidden target diamonds in Act 4: The Level Factory

TBoGT: Diamonds Forever Complete the Trinity. (The Ballad of Gay Tony)

Dare Devil You completed all the unique stunt jumps.

Stick Around - Nail 20 Helghast to the wall Nail 20 Helghast to a wall using the Boltgun VC-21

Royalty Win 5 complete Klassic King of the hill matches

Endangered Species You collected every hidden package in the game.

TBoGT: Maestro Finish the Ballad. (The Ballad of Gay Tony)