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Turn around... Perform 5 dog tag kills in Multiplayer

Same Bat-time! Same Bat-channel! Complete Bonus Level - Same Bat-time! Same Bat-channel!

Z Combo Zealot Perform 10 Z Combos.

Reign of Terror Kill Diablo in Hardcore mode.

Going Down? Reach the ground using the suspended platform.

Friend in Need Request Zussman to toss you First Aid Kits 30 times.

Man Overboard! Melee an enemy so they fly off the side of the ship in "Armada."

Knockout Artist Kill three enemies with one attack using the Blitzer.

Life Support Revive a teammate with one second left on their timer. (2P +)

The Hero Returns Arrive at R.P.D.

Road Rage Stop one of Victor's attacks on the highway.

Now THAT'S impressive! Find and destroy a hidden Riddler Trophy

History In The Making Collect over half of the Intel.

It's so realistic! Collected 5 3D glasses

Crafty Collector Collect 20 blueprints.

Opening the Vault Discover what the Hyenas stole from Air Force One.

Cure for the Afflicted Defeat 100 Afflicted in the main campaign.

Slither into Oblivion Remove an invisible enemy from the equation.

Umbrella's Legacy Find ARK.

I Remember That, Too Defeat the Super Tyrant.

Evil All Around Defeat 20 Villainous parties.

Galaxy News Radio Completed "Galaxy News Radio"

The Final Mission Start exploring the lower levels of ARK.

Brainteaser Rescue the fifth hostage from Riddler

Who's the Hunter Now? Defeat a Hunter.

Burn, Baby, Burn! Kill 5 enemies with a torch.

The Flora Flop Unlocked the Secret Exit in Diggin' It.

No Escape Captured Kaffarov

The Prison Look how the canary has flown its cage!

Earn your 'B' Class License Awarded when you receive your 'B' Class License

History Uncover all 10 ancient glyphs.

Cooking up a Deathstorm Complete ''Gridlocked''

May His Death Satisfy You Kill Malthael in Hardcore mode.

Group Therapy Take over a control point in a group without anyone being downed.

Delaying the Inevitable Save Richard with a serum.

Leftovers Find the pizza in Pete's Bowl-O-Rama.

The Green Room Find the hidden celebrity party

Seizing the Opportunity Complete any Opportunity in The Final Test.

Friend to the Forest Complete "Thy Bard, with a Vengeance".

Vandal Destroy all streetlights in Oltanis

Covenant of the Meek Discover the covenant of the meek

Rookie Agent Complete the main story on at least Casual difficulty.

Riding the Wind Defeat the 5th Colossus

Ooh-rah! Completed the campaign story

Hope and Requiem Complete the main story by releasing Elpis.

Demolition Artist Destroy 10 boulders blocking caves.

Purging the Plague Defeat 30 Villainous parties.

Chain reaction Kill 50 Zombies in a row without missing a shot.

My World is Fire Equip the Flamethrower Boost and win a 4v4 Online match

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).