It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
3/6/2011
3:16:41 AM
Rare 17.0%
No Rest For the Wary
Knife an enemy without him ever knowing you were there in Single Player or Special Ops.
3/5/2011
9:17:48 PM
Rare 25.3%
Frag Master
Kill 5 enemies with a single frag grenade in the campaign.
2/27/2011
12:33:10 AM
Ultra Rare 3.2%
Quirrell Quandary
Defeat Quirrell in the Quirrell boss fight, using Voldemort
2/24/2011
2:11:14 AM
Ultra Rare 3.6%
Dark Wizards
Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort)
2/24/2011
1:40:04 AM
Ultra Rare 4.7%
Quidditch Team
Buy the entire Gryffindor Quidditch team from Book One
2/18/2011
9:11:22 PM
Very Rare 7.8%
Quiet Please!
Turn the sound and music down to 0 in the options menu whilst in the library
2/14/2011
2:09:41 AM
Very Rare 6.1%