The wall of sound
Use the "Horn Power" Power-Up 3 times in the same race
6/14/2014
7:10:06 PM
Rare 46.4%
To the edge... and beyond!
Use the "Flatout" Power-Up 3 times in the same race
6/14/2014
6:45:22 PM
Common 59.9%
End of the Line
Storm the factory (Complete "End of the Line" on any difficulty.)
2/11/2014
12:08:47 PM
Rare 32.3%
Cog in the machine
Kill 5 enemies without being detected before infiltrating Black Zone.
1/30/2014
7:06:11 PM
Rare 17.6%
Into The Deep
Destroy the enemy ship (Complete "Into The Deep" on any difficulty.)
1/30/2014
7:01:49 PM
Rare 33.1%