TBoGT: Adrenaline-Junkie
Freefall for the longest possible time. (The Ballad of Gay Tony)
10/3/2010
11:29:51 PM
Ultra Rare 3.3%
Der Electrician!
Link all teleport pads before round 7. (Map Pack 3 only)
8/29/2010
10:35:35 PM
Very Rare 7.6%
Acquire Waffle Weapons!
Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)
8/28/2010
3:20:41 AM
Very Rare 5.6%
Pack Addict!
Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)
8/28/2010
3:18:45 AM
Very Rare 5.4%
Throw a Six and a Half
On Hardened or Veteran difficulty, complete a level without dying. (Solo only)
8/27/2010
3:24:01 AM
Very Rare 5.6%
Perkaholics Anonymous!
Survive until round 20 without buying a single Perk. (Map Pack 3 only)
8/21/2010
9:52:56 PM
Ultra Rare 4.7%
Anniversary of the Dead
Complete the Final Day, in either Single or Multiplayer, and finish the game
8/9/2010
2:15:41 AM
Rare 22.8%