Shield Blaster
Arcade - Collect 5 shield tokens while already having a shield
8/2/2011
12:28:10 PM
Very Rare 9.1%
Fast Emerald
Beat Emerald Hill Zone 1 in under 35 seconds in single-player or co-op mode.
7/3/2011
6:06:38 AM
Ultra Rare 4.7%
Kreios Shortcut
Kreios Area 5, Normal difficulty: replace a key enemy structure to create an optimal path to the enemy Base.
7/2/2011
3:43:28 PM
Rare 15.9%
Triple-Decker Tanks
Hathor Area 12, Normal: Produce a compressed flow of tanks by collapsing the trail multiple times.
7/2/2011
3:39:31 PM
Ultra Rare 3.6%
Box Kill 200
Helios Area 22, Normal difficulty: Kill 200 units that have been boxed in with weapons.
7/2/2011
9:37:08 AM
Ultra Rare 3.5%
Box Kill 50
Kreios Area 3, Normal difficulty: Kill 50 units that have been boxed in with weapons.
7/1/2011
8:40:46 PM
Ultra Rare 4.2%