Snack Time
In the campaign, destroy a squad of RABBITS with a squad of LYNX.
3/2/2010
1:50:06 PM
Rare 25.1%
Top Gun
In the campaign, get a squad of EAGLES, FALCONS, or HUNTERS to Rank 8.
1/27/2010
12:02:16 AM
Rare 35.8%
Xipe Imoon Trophy
Award for exemplary completion of an Imoon nebula. All levels of the nebula must be completed with a minimum score achieved on each to win this award.
1/10/2010
1:30:24 PM
Rare 11.9%
Imoon Survivor
Awarded for surviving for an impressive amount of time in any Vengeance Mode level.
12/8/2009
2:47:21 PM
Rare 16.5%
It Goes to Eleven
Earn at least 1 star in 11 different Special Op missions.
11/17/2009
10:21:59 PM
Rare 17.0%
Look Ma Two Hands
Kill 10 enemies in a row using akimbo weapons in Single Player or Special Ops.
11/14/2009
2:50:34 PM
Rare 12.6%