Gravity is a Bitch!
Kill 30 enemies by using the grappling hook and making them fall to their death.
4/10/2010
6:27:08 AM
Rare 23.4%
The Devastator
The Devastator - Destroy 25 UFOs while piloting a Survivor fighter
4/4/2010
12:54:10 AM
Very Rare 7.1%
Light Up the Sky
Light Up the Sky - Destroy 25 targets with the Ark's AA guns
3/24/2010
5:07:08 AM
Rare 23.8%
Float Like a Butterfly
Float Like a Butterfly - Kill 10 attackers immediately after escaping from their melee
3/21/2010
4:33:39 AM
Rare 16.9%
