Flow-on

The Never Ending Combo Achieve a 200 Hit Combo

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

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

There's Always Peng! Find Peng.

Island Queen Complete all objectives in the Plover Island Complex

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

Barrel Roll a Toy Car in the Airfield Awarded for successfully landing a Barrel Roll in the Airfield driving any of the Toy Cars

The Hammer Strikes Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)

Poncho'd Out Complete the Combo Chicken quest (Defeat Poncho forever)

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

Finish Him You completed 10 melee counters in 4 minutes.

“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

T-Bone: Friends in Need Complete Act 1

The Crown Jewel Seek and destroy.

Hide. Run. Survive. Complete the fifth mission without being killed by the Alien

Apex Eater Kill the Atomic Leviathan

Winter Will Not be Contained! Collect all the items (Snowglobes) on Krampus Lair

Space Ace Shoot at least 70 targets during the ride to Tau Volantis.

Perfect Timing Complete 100% of the Time Trials

Electric Lawnmower Kill 30 enemies using an electrified Ripper blade.

Martial artist Perform a melee hit from a wallrun

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

On the clock Beat the qualifier time on any Time Trial stretch

Strength of the Pack Complete a Strike with a full fireteam consisting of only your clan members.

I Can Handle the Truth! Complete all available objective in Truth Quest

Honor Bound Bind a piece of gear to a class.

Gunslinger Assassinate General Amsel with a pistol shot. (Solo only)

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

Friendly Skies Defeated all waves in The OPS Zeal.

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

Ran out of fingers Find 11 hidden bags

Cock of the Walk Defeat an enemy using the Pollo Bomb

Blue Ribbon Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)

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

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

Iron Fist Destroy all towers and bunkers in 'Blood and Iron'.

Trepaning For Fun and Profit Collect all the items (skulls) on "Nightmare"

Grave Robber Collect all Death Cards in the game. (Solo only)

Ultimate Warrior Reach rank 20 with all roles.

One Bad Gato Complete 'Blackcats' on Veteran difficulty. (Solo only)

The Devil wears Revenge! Defeat Calaca with full health in Diablo's Suit

Rescuer Save 10 unique allies locked in struggle.

Extravagant Housewares Collect the Sceptre of the Incan King

Scorched Earth Complete 'Burn 'em Out' on Veteran difficulty. (Solo only)

Cursed No More Purify a Cursed piece of gear.

Ruthless Kill 15 enemies while mounted on a tank in 'Ring of Steel'.

Butterfly Took down the jet in one attempt in Rock And A Hard Place

Feelin' Stronger Every Day Fully upgrade an ability.

Semper Fidelis Completed the campaign story on Hard