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Electrifying Stun 10 aliens with one stun grenade (or witness another player doing this).

The Competitor Complete 200 Versus matches (online OR offline)

Skirmish - Chapter XIII Finish the levels from Chapter XIII in Squire difficulty

Turning Point Heard Leliana's version of her betrayal. ("Leliana's Song" downloadable content)

Master of Ultramarine Unlocked all Talents in Blue Magic branch
0/27

Golden Idol Perform every Single Player Skillshot in the game

Murder Machine Defeat 10,000 Enemies
0/10000

Tourist Attractions Complete all Mission Stories in A Gilded Cage.

We Can Be Heroes Incite a revolution at City Hall.

This Is Not the End Finish the game.

Slam Jam Stop the car 13 times as Jason.

Crime Never Pays Score 30 or more on the Batarang trial

Firestarter Destroy all the Winter Shards and light all the fires in the Old Temple.

Pirates' Plunder! Dig up all of the figures lost to the jungle

Grotesque Show your appreciation for the less charming creatures of Saint Fergus (Ursus aside).

Tip from "The Furious" Get a tip about Gaika from "The Furious".

Great soul collector Collect 50 000 souls

Call for Backup Activate a reserve rush.

Photographer Adjust picture settings in Photo Mode

Campaign Veteran Complete all single player levels 1-5.

Break Out the Arsenal Fire every weapon and use every item in single player.

Tip of the Spear Defeated All of The Six
0/6

Heart Attack Kill a Boss using the Hot Dog cart in the Hotel Elysium map

Obsession Try to get in touch with that girl from the plane.

Marblelous Master trickery using a maximum of 2 marbles.

Claw Master Increase the Mastery Level of the Chaos Claws to the maximum

Stand Up and Shout You achieved maximum mood with the Allies

Shooting Star Get at least 1 star on each Echo

Poise and Poisons Defeat Estuary Enoch.

.50 Personal Touch Assassinate Zaydan, as the prisoner, Strandberg during his massage, and both with the APC turret.

We Have Normality Beat the Main Campaign on Normal difficulty.

That mine you found? Disarmed! Spot a mine which is later defused by another Engineer

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Chaos Blast! Collected all Number Rings in Episode Shadow.

Master of Malachite Unlocked all Talents in Green Magic branch
0/27

If I Don't Do It, Who Will? Complete 7 Expert Missions.
0/7

Paris Escalated Complete Level 5 of an Escalation Contract set in Paris.

Touring the Film Set Complete all Mission Stories in The Icon.

Goodbye stranger Push a shadow over a railing in the main game mode

Power Extreme Unlock all abilities

AMG Driving Academy Complete the "AMG Driving Academy" Special Event.

Thermal Energy Reactor Accumulate a combined total of more than 99999 units of thermal energy.

Veteran Achieve level 30 in Anarchy mode

Focus Hard - Not on a Place, But on a Person Interact with Time Miniatures in all Bases.
0/8

Lucky Charm Bracelet Acquire all Support Runes in a single save slot (Ancient Gods 1)

Crystal Spelunker Complete World Spear (Ancient Gods 2)

Treasure Hunter Award given to those who find and open treasure chests.
The thrill matters, not the contents.

Plague Tower Complete the quest: Plague Tower

Quadruple Whammy Disable four switches in quick succession.

Orc Slayer Kill 15000 Orcs With One Hero