Oreight

There's Always Peng! Find Peng.

Heartbreaker You heard what \"Alice\" had to say.

Paint Splurge Fire 5,000 paintballs

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

Socket-to-me In Zombies, upgrade a skill.

Guardian Angel You paid poor Jaya's debt in full. How very... humane... of you.

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

Run the Gauntlet Complete "Desperate Escape" on Professional.

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

The Last Straw You talked Doctor Isaias Sandoval out of suicide.

Patriot Arrow Kill an enemy with the bow while ziplining in Echoes of a Cold War.

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

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

Deployment Complete all key Dispatch Missions.

Army of One Win 15 matches in Slayers.

Still Tastes Good Endurance Challenge: Eat the meat of 5 wolves that were killed with poison damage

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

“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

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

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

Rough Justice Stop Penguin's escape from GCPD.

Nature Retreat Endurance Challenge: Survive for 7 days

Perfect Win Beat the game without continuing.

Finish Him You completed 10 melee counters in 4 minutes.

Teacher's Pet You watched all the tutorials! Take a gold star, go to the top of the class.

Cloak & Daggers Deal with the man in the shadows.

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

National A License Complete the A License.

The D Project You watched the entire credit list and saw the surprise at the end.

Accomplished Complete all missions.

Electric Lawnmower Kill 30 enemies using an electrified Ripper blade.

Survive the Wild Escape from the deep dark Wild.

Brutality Bonus Destroy a Romanov's arm and leg before finishing it.

Rexecutioner Destroy the Metal Gear REX boss

The Throwdown You convinced the smooth-talking politician Bill Taggart to tell the truth in public.

Hole-in-One Destroy a Chicane with a hand grenade.

Honor Bound Bind a piece of gear to a class.

Succession Plans Break into Hell's Gate HQ and apprehend Two-Face.

Infiltration Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

Friendly Skies Defeated all waves in The OPS Zeal.

The Fall You sent Diamond Chan on the trip of a lifetime.

Old-Timer Acquire a car manufactured in 1959 or earlier.

Cardboard Companions You found all of your cardboard buddies.

Battering Ram Shield Bash 5 different thugs

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

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

Frequent Flyer Zip Kick 5 different thugs

Take part in an Online Marked Man Awarded for taking part in an Online Marked Man.

All Snug in Their Beds Uncover the secret history of the park.

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.