Gotham Base Jumper
Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.
9/12/2013
3:43:40 PM
Ultra Rare 2.8%
Hazard Pay
In the Main Campaign, killed 10 enemies by utilizing environmental hazards.
9/12/2013
9:54:51 AM
Rare 22.7%
Sprinter
Reach the exfil chopper with 1:30 remaining on the clock in Regular or Hardcore difficulty.
9/12/2013
5:26:22 AM
Ultra Rare 4.6%
Shooting Range
Eliminate all enemies during the funicular lift sequence
9/11/2013
5:05:17 AM
Ultra Rare 4.9%
No alarm
Finish the 'Under cover of night' mission without having the guards raise an alarm.
9/11/2013
2:49:48 AM
Ultra Rare 0.9%
Turkish Delight
Complete the Istanbul chapter on Recruit to Agent difficulty
9/10/2013
4:17:20 PM
Common 69.3%
Ghost
Plant the C4 in 'Cliffhanger' without alerting or injuring anyone in the blizzard.
9/10/2013
2:52:08 PM
Ultra Rare 3.1%
Down in Smoke
Disorient an enemy with a cloud of smoke from a fire extinguisher
9/10/2013
1:12:10 PM
Rare 16.8%
Invisible Soldier
Complete the REVOLUTION level without killing and raising an alarm.
9/10/2013
11:01:29 AM
Ultra Rare 3.7%