Technical Difficulties
Attempt to access DNA Sequence 9 for the first time.
7/18/2011
5:45:27 AM
Common 91.8%
First at the scene
Achieve maximum CLEAR TIME BONUS on any level (excluding the Prologue)
6/2/2011
9:39:28 AM
Rare 22.4%
Hardened War Hero
Complete the game on Hardened or Veteran difficulty. (Solo only)
5/4/2011
5:46:03 AM
Ultra Rare 3.7%
Throw a Six and a Half
On Hardened or Veteran difficulty, complete a level without dying. (Solo only)
5/3/2011
8:09:07 AM
Very Rare 5.6%
Insert Coin
Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.
3/7/2011
5:38:30 AM
Rare 36.9%
Finish him Shadow!
Combine Jack and Shadow to kill 20 enemies in any level, on OFFICER
or greater difficulty.
2/19/2011
8:12:36 AM
Very Rare 8.6%
