Neo_Tachihoma

AR Knight Complete all augmented reality training exercises

Explosions Are Not Enough Complete all optional objectives in all camps

Aggravated Assault Stop all assaults in Arkham City

Looked Everywhere Loot all Scavenging Locations

Cog in the machine Kill 5 enemies without being detected before infiltrating Black Zone.

End of your rope Cut a grappling hook rope with enemy on it.

Knock Knock Complete the Drill Ride

Cross your Heart, Hope to Die Survive the Eye Poke Machine

Made Us Whole Complete the game on any difficulty setting

The Fugitive Escape the Facility

The Final Sacrifice Destroy the Marker

Sleeping Beauty Kill the sleeping guy in face down rappel section

Fly-by-wire Take out helicopters with remote missile 3/3.

This Is My Boomstick Kill 30 enemies with the XM25 in "Black Tuesday."

Danger Close Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

Jack-pot Destroy 21 slot machines.

Builder Complete One Relay Station Upgrade Quest (Valley Of The Yetis, Single Player Only).

Strike! Kill 5 enemies with a single grenade.

Kill Box Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."

Burn Baby Burn Destroy 80 Fuel containers.

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

Master of the Awakened Kill 5 Yetis (Valley Of The Yetis, Single Player Only).

Master Builder Complete All Relay Station Upgrade Quests (Valley Of The Yetis, Single Player Only).

Awakened! Complete The Valley Of The Yetis Campaign (Valley Of The Yetis).

Genius Rescue all the hostages from Riddler

...And Stay Down Kill 25 crawling enemies with Stomp (single player only)

Serrated Edge Finish a Juggernaut with a knife.

Going for Distance Impale an enemy and make him fly through the air for 17 meters - it must stick to the surface

Limit Breaker Dealt 100,000+ damage with a single attack.

Jungle Ghosts Finish the mission without breaking stealth.

Flight Attendant Kill all 5 enemies during the zero-g sequence in "Turbulence."

Nein Kill 9 enemies with A-10 strafing runs in "Scorched Earth."

Piece of cake Storm the common room and kill everyone without taking damage on veteran.

Commando's Seal Mastered the Commando role.

Sentinel's Seal Mastered the Sentinel role.

Ravager's Seal Mastered the Ravager role.

Synergist's Seal Mastered the Synergist role.

50/50 Complete a Special Ops Mission Mode game with the same number of kills as your partner.

Medic's Seal Mastered the Medic role.

Saboteur's Seal Mastered the Saboteur role.

Wave and Smile Play any Arena in co-op.

Lawnmower Man Kill 4 enemies with the same Ripper blade

You've earned it Earn the mask. Finish the campaign on Veteran.

Peek a Boo! Kill a Stalker with the Seeker Rifle while in Zoom Mode

Xezat's Chalice Completed all mid-level Cie'th Stone missions.

Out of honey? Chew bees! Survive 5 waves using only your fists and legs.

Necro Flambé Kill 50 enemies using the Flamethrower

Extreme Firefighting Set 5 enemies on fire and then kill them with explosives.