Elite Force
Without the player taking damage kill 50 aliens in single player.
11/3/2010
3:18:31 AM
Rare 43.5%
Tooling Up
Purchase an upgrade (or witness another player doing this).
11/2/2010
3:17:33 AM
Common 60.8%
Saving the Day
In single player Story mode, save the game using the Intex Terminal.
10/30/2010
6:39:50 PM
Common 74.1%
Vandal
Break the glass in a window (or witness another player doing this).
10/30/2010
6:26:46 PM
Common 82.8%
Get A Little Blood on the Tires
Killed 25 enemies by ramming them with any vehicle
6/27/2010
9:20:14 PM
Rare 49.7%
