Kill 10 enemies

Kill 100 enemies

Kill 1000 enemies

Kill 10 friends

Kill 25 friends

Kill 50 friends

Die 10 times

Die 50 times

Die 100 times

Complete 1 damage sub mission

Complete 5 damage sub missions

Complete 10 damage sub missions

Complete 1 time sub mission

Complete 5 time sub missions

Complete 10 time sub missions

Complete 1 accuracy sub mission

Complete 5 accuracy sub missions

Complete 10 accuracy sub missions

Achieve 1 gold medal

Achieve 5 gold medals

Achieve 10 gold medals

Kill yourself 1 time

Kill yourself 10 times

Kill yourself 25 times

Complete the tutorial mission

Complete all story missions

Complete all commando missions

Complete all race missions

Complete all secret missions

Complete all shooting range missions

Complete all missions

Kill 10 enemies with a pistol in one mission

Kill 10 enemies with a shotgun in one mission

Kill 10 enemies using grenades in one mission

Kill 10 enemies with a silenced pistol in one mission

Kill 10 enemies with a sniper rifle in one mission