Halfway there
Reach 50% completion in the normal mode or mercenary mode.
4/12/2010
2:00:33 AM
Very Rare 5.6%
Wrecking ball
Kill 5 enemies by smashing them with an object tethered to your vehicle with the grappling hook.
4/3/2010
1:34:05 AM
Ultra Rare 1.6%
Hang 'em High!
Kill 30 enemies while they're suspended in the air with the grappling hook.
4/1/2010
4:56:58 AM
Ultra Rare 2.7%
Invincible Warrior
Kill 50 enemies in a row with inventory weapons without losing health.
3/31/2010
10:57:59 PM
Rare 10.4%
Parachute Climber
Open the parachute and then land on foot 300 meters above the starting height.
3/31/2010
6:11:43 AM
Rare 23.0%