They Go "Boom"
Get 30 kills with the Magnum secondary fire in the single player Campaign.
8/4/2009
12:11:43 AM
Rare 17.4%
Nowhere to Hide
Tag and kill 30 enemies with the Bullseye secondary fire in the single player Campaign.
8/3/2009
11:46:17 PM
Rare 15.4%
Wrecking Machine
Destroy 40 vehicles in the single player Campaign.
8/3/2009
11:39:16 PM
Very Rare 7.0%
Team Player
Complete 5 missions with a full party of 8 in the Cooperative campaign.
7/27/2009
8:12:32 PM
Rare 10.9%
Pyromaniac
Set 100 enemies on fire with the Bellock, air fuel grenade, spider grenade, or environmental hazard in the single player Campaign.
7/20/2009
8:47:09 PM
Very Rare 6.4%
Exotic Weapon Collector
Get 20 kills with each weapon in the game in the single player Campaign.
7/20/2009
8:19:26 PM
Very Rare 6.9%
Spitting Lead
Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.
7/20/2009
8:16:33 PM
Rare 12.3%
Sharpshooter
Get 30 headshots while scoped in with the Fareye or Marksman in the single player Campaign.
7/16/2009
5:21:35 AM
Rare 31.1%
For Close Encounters
Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.
7/3/2009
11:51:13 PM
Rare 22.1%
Pincushion
Get 50 kills with the Hedgehog in the single player Campaign.
7/3/2009
11:46:42 PM
Very Rare 8.5%
Point Man
Earn 1 million XP from ranked games in online Competitive mode.
6/28/2009
11:37:02 PM
Ultra Rare 2.1%
...And Justice for All
Earn 100 stars in Band Career or any single instrument Career
6/26/2009
5:04:37 PM
Rare 29.5%
Nothing Else Matters
Complete the career in a band (2-4 player band)
6/26/2009
1:35:18 AM
Very Rare 6.4%
Master of Puppets
Earn the highest individual score on a song in a band (4 player band)
6/23/2009
11:24:15 PM
Very Rare 6.3%