Slipstream addict
Activate and deplete 49 fully charged slipstream boosts (single player).
4/16/2012
9:41:07 PM
Rare 13.7%
Child's Play
Complete Retro 14 without the Toy Master taking damage
4/16/2012
6:26:17 PM
Ultra Rare 2.3%
Fully Researched Spider Splicer
The player has fully researched the Spider Splicer
4/16/2012
3:38:06 PM
Rare 15.8%
You are Gold!
Complete every academy mission with a gold medal in World Tour
4/16/2012
1:30:49 PM
Very Rare 5.0%
Chinatown Rundown
Complete Chapter 1 on any difficulty setting (Story Mode).
4/15/2012
10:14:17 PM
Common 59.9%
The Cursed Templar
Clear the game on the "Nightmare" difficulty setting.
4/15/2012
8:54:32 AM
Very Rare 7.2%
Gold Revenge
Obtain all 72 medals on the original Arkham City ranked maps (as Batman)
4/14/2012
6:59:38 PM
Ultra Rare 1.1%
Demoraliser
Destroy 11 enemy units in the first 5 minutes of a ranked match
4/14/2012
2:34:43 PM
Very Rare 8.2%
Out Of The Frying Pan
Pursue Vernon Mapes from the burning house to Hughes Aircraft on your first attempt.
4/13/2012
4:12:12 PM
Ultra Rare 2.7%
