UL7RAMA6NETIC

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

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)

Charted! - Brutal Finish the Game on Brutal Without Changing the Difficulty

Semper Fidelis Completed the campaign story on Hard

Great Haul Endurance Challenge: Escape the forest after surviving 10 days, with at least 10 Relics

Not even a dent Complete a level with a custom made ship, without dying

Hungry Reach the pump room of the Waystation without alerting any Feeders.

Sisters of Athena Endurance Co-op Challenge: Kill a combined total of 25 enemies in a single Expedition

Sisters of Artemis Endurance Co-op Challenge: Kill a combined total of 10 dangerous animals in a single Expedition

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

Ghosts of the Past Face all of Carver’s demons by completing all Co-Op only optional missions.

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

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

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)

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Platinum Congratulations!

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Fight For That Inch Win your first league battle

Duke or Dimwit? Defeated all waves in Duke and Dimwit Theater.

Medic!  Revive your Co-Op partner 10 times.

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

The Explorer Complete all optional missions.

Skillful Raider Endurance Challenge: Open 5 Codices or Sarcophagi without getting caught in a trap

The way to Stardom! Create a set using at least one object, one controller effect, one visual effect, one mask and changing background music.

Nothing Is Over! Defeat 'ALF: 0N50'

Ignition Rising Star Unlock additional events in 'Ignition'

Taffer's Delight Completed Burial at Sea - Episode 2 in 1998 mode.

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

Weedkiller Kill 5 Cysts in the Biology Building with a single poison gas cloud.

Rope-a-Dope In CitC, knock an enemy around the city with Undertow, then knock him off the edge of the city.

You woke up granny! Keep pumping a balloon until it bursts.

Rooftop Ruffian Defeated all waves in Raven's Dome.

Challenger Play ten ranked matches

Museum Curator In CitC, unlocked all Gallery items.

Missile Defense System In CitC, killed an enemy with splash damage by shooting a rocket out of the air.

Cave Cleaner Pro Kill over 1,000 enemies

Master and Apprentice Endurance Co-op Challenge: Escape the forest after surviving 10 days with at least 20 Artifacts

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

You Are A Sad, Strange Little Man And You Have My Pity Win a League Battle with your opponent's final survivor total as 0

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

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

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

Too Fat Too Furious Complete a Continuous Speed Run as Doughnut Drake

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

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