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Scrap collector Earn any collectible Star

Sword Master Perform 14 hits in one combo.

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

Helping Hands Revive a Co-op player 20 times

Run the Gauntlet Complete "Desperate Escape" on Professional.

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

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

T-Bone: Friends in Need Complete Act 1

Overachiever Earn 48 stars in Special Ops Mission Mode.

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

“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

Ghost Busted Beat a friend's ghost in a Race or Hot Lap event who currently sits above you in the leaderboards.

Army of One Win 15 matches in Slayers.

Bouncer Keep Chimeran forces from entering the Brewpub

Hard Tryer Complete Popit Academy Term 1

A Friend in Need Play Co-op mode

Headhunter Kill 300 Human enemies.

Master philanthropist Buy all the extra artwork

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

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

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

Archivalist Collect all journals

Martial artist Perform a melee hit from a wallrun

Carmaheddon Kill 50 enemies with the Bukhanka.

Full Strength Duke and Damir stay with the crew, Alyosha doesn't get wounded.

Corpse Wagon Detonate fallen Leeches to kill 25 enemies

Dive Attack Successfully perform a dive attack from all four corners

Kitchen Hand The recipe is complete, the feast will be divine.
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Friendly Skies Defeated all waves in The OPS Zeal.

Back to School Play any Popit Puzzle whilst wearing a Newton costume

Ran out of fingers Find 11 hidden bags

Arctic Grave Push the chief witness into the ice lake in "Joe's Adventures."

Fwd: Fwd: Fwd: PAIN As Colt, transmit damage over more than 20 meters using Nexus.

Vacuum Cleaner Decompress 20 Necromorphs without getting sucked out yourself

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Welcome To The Gun Show Collect all level 2 and level 3 firearm upgrades.

Technician Win by using five or more reversals in a single match

Rip And Tear As Colt, inflict a truckload of damage to Eternalists during a single use of Havoc.

All In Earn all available Trophies for Modern Warfare® 3.

Breadwinner Earn the top score objective in any level

Juggler Simultaneously burn, freeze and poison 4 separate enemies

Good Fences Don't allow any counter-attackers into the Washington Square base

Eye of the Tiger Win 15 matches in Survivors.

Accept This As A Gift Earn one of each favor.

Free Bird Destroy 25 or more of Newton's robots

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Dressed for Success Find all upgrades for Artyom's suit.

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)