Kill 10 Enemies
Kill 100 Enemies
Kill 1000 Enemies
Survive more than a 1 minute in Survival Mode (mix)
Kill red hair Zombie Boss
Kill bald woman Zombie Boss
Kill policeman Zombie Boss
Kill Robot Boss
Clear the Area (difficulty - rookie)
Clear the Area (difficulty - soldier)
Clear the Area (difficulty - veteran)
Complete the "Wave" (10)
Complete the "Wave" (20)
Complete the "Wave" (30)