Killing Spree - Kill 5 Helghast in 15 seconds
Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health
7/14/2010
3:51:36 AM
Rare 39.3%
Berserker - Kill 25 Helghast with melee attacks
Kill 25 Helghast using melee attacks
7/14/2010
3:51:27 AM
Rare 25.7%
Defensive Fighter - Kill 30 Helghast with an emplaced weapon
Kill 30 Helghast using the StA3 fixed gun emplacement
7/14/2010
3:46:19 AM
Rare 45.1%
Billboard on the Rise
Earn at least 3 stars on all songs in Milton Keynes.
6/29/2010
4:21:07 AM
Rare 23.3%
Blue
Get a 95-note streak playing "Last Night on Earth" with the guitar.
6/29/2010
12:15:17 AM
Rare 22.6%
I Threw My Crutches in the River
Earn at least 3 stars on any song in Expert difficulty.
6/29/2010
12:15:12 AM
Rare 48.2%
Austin Overpowered
Complete Twin Rocks, Pike's Basin, and Gaptooth Breach Hideouts in Single Player.
6/1/2010
6:56:05 AM
Rare 10.3%
Off the Grid
Complete 'Just Like Old Times' and 'Endgame' on Veteran Difficulty.
5/26/2010
7:39:23 AM
Ultra Rare 3.7%
The Price of War
Complete the single player campaign on Hardened or Veteran Difficulty.
5/26/2010
7:39:18 AM
Very Rare 5.8%
Drive By
Kill 20 enemies in a row while driving a vehicle in Single Player or Special Ops.
5/26/2010
7:32:54 AM
Very Rare 8.1%
Queen takes Rook
Complete 'Loose Ends' and 'The Enemy of My Enemy' on Veteran Difficulty.
5/26/2010
6:14:08 AM
Ultra Rare 3.6%
Homecoming
Complete 'Of Their Own Accord', 'Second Sun', and 'Whiskey Hotel' on Veteran Difficulty.
5/26/2010
3:20:26 AM
Ultra Rare 3.9%
Ends Justify the Means
Complete 'Contingency' on Veteran Difficulty
5/26/2010
2:48:38 AM
Ultra Rare 4.0%
Prisoner #627
Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.
5/25/2010
8:49:47 AM
Ultra Rare 4.3%
Red Dawn
Complete 'Wolverines!' and 'Exodus' on Veteran Difficulty.
5/25/2010
3:16:14 AM
Ultra Rare 4.4%
Turistas
Complete 'Takedown' and 'The Hornet's Nest' on Veteran Difficulty.
5/25/2010
1:52:57 AM
Ultra Rare 4.7%