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

Hard Tryer Complete Popit Academy Term 1

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

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

Ack Ack Protect your tanks by shooting down all planes in Operation Cobra.

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

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

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

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

Lurking Around In The Final Reich, find and shoot Dr. Straub.

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

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

Flyboy Protect the bombers by personally shooting down 12 enemy planes in Battle of the Bulge.

Rescuer Save 10 unique allies locked in struggle.

Free Bird Destroy 25 or more of Newton's robots

A Blade of Memory Destroy all Teeth, Balloons and Jack-In-The-Boxes.

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

Land of Opportunity Complete "The Assault on Fort Mercer".

Gasoline Cowboy Rescue your allies with the Sherman while keeping your armor above 80% in Collateral Damage.

Undertaker In The Final Reich, kill the Bomber with the shovel.

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Dinner at 8 Guide 8 Sacklings to the very end

Clemency Pays Capture a bounty alive.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

The best laid plans... Win both Contraption Challenges

Platinum Congratulations!

Returning to the Roots Return to Odin's Camp for the first time (The Forgotten Saga)

Echoes of the Fast Obtain a Bronze, Silver, or Gold medal in Time Attack for the Forge of Destiny Challenge Tomb

CCTV Is Watching You Hack all of the CCTV junction boxes in London

Spurred to Victory Complete 20 story missions without switching to a new horse at a hitching post.

Freshman Creator Ace Popit Academy Term 1

Echoes of the Furious Obtain a Bronze, Silver, or Gold medal in Score Attack for the Forge of Destiny Challenge Tomb

Pandemic Kill 200 zombies

Graduate Complete Popit Academy Term 2

Graduation Day Complete both Terms of the Popit Academy

Fireworks In The Final Reich, retrieve the artifact.

Sons of Mexico Complete "The Gates of El Presidio".

Bomb Squad Defuse all bombs in 3 minutes or less

No More Fancy Words Complete "An Appointed Time".

A Few New Tricks Use 5 different Quickfire gadgets in one fight as Robin in Harley Quinn's Revenge

Float Like A Butterfly Obtain a Bronze, Silver or Gold medal in Time Attack for the Path of Huracan Challenge Tomb

Dwarf Raiden Incapacitate all the soldiers in File R-02 using a Dwarf Gekko.

Weird War Tales Defeat 15 enemies using any type of hacking.

Howl Long Obtain a Bronze, Silver, or Gold medal in Time Attack for the Howl of the Monkey Gods Challenge Tomb

Sting Like A Bee Obtain a Bronze, Silver or Gold medal in Score Attack for the Path of Huracan Challenge Tomb

Go Cart Obtain a Bronze, Silver, or Gold medal in Time Attack for The Sixth Seal Challenge Tomb

Bullseye Get 250 headshots in any game mode.

Organ Grinder Obtain a Bronze, Silver or Gold medal in Score Attack for the Howl of the Monkey Gods Challenge Tomb

Rapids Obtain a Bronze, Silver, or Gold medal in Time Attack for the Slayer's Gauntlet Challenge Tomb