Just Kill Something

Survive 2 Rounds in a Single Game

Survive 10 Rounds in a Single Game

Survive 15 Rounds in a Single Game

Survive 20 Rounds in a Single Game

Survive 25 Rounds in a Single Game

Survive 30 Rounds in a Single Game

Survive 35 Rounds in a Single Game

Survive 5 Rounds in your Career

Survive 10 Rounds in your Career

Use the Pellet Gun Reciever

Slaughter 150 of the Dead

Slaughter 750 of the Dead

Slaughter 3,000 of the Dead

Slaughter 6,000 of the Dead

Slaughter 10,000 of the Dead

Slaughter 25,000 of the Dead

Use the Machine Gun Barrel

Slaughter 500 of the Dead

Slaughter 1,300 of the Dead

Slaughter 2,250 of the Dead

Slaughter 5,500 of the Dead

Slaughter 14,000 of the Dead

Die 1,000 Deaths

Use the Starter Magazine

Slaughter 1,000 of the Dead

Slaughter 4,000 of the Dead

Slaughter 9,000 of the Dead

Slaughter 20,000 of the Dead

Use the Level 0 Stock

Slaughter 300 of the Dead

Slaughter 1,700 of the Dead

Slaughter 3,500 of the Dead

Slaughter 7,500 of the Dead

Slaughter 13,000 of the Dead

Slaughter 17,000 of the Dead

Slaughter 50,000 of the Dead

Slaughter 11,000 of the Dead

Slaughter 18,000 of the Dead

Slaughter 22,000 of the Dead

Survive 20 Rounds in your Career

Survive 30 Rounds in your Career

Survive 40 Rounds in your Career

Survive 50 Rounds in your Career

Survive 60 Rounds in your Career

Survive 70 Rounds in your Career

Survive 80 Rounds in your Career

Survive 90 Rounds in your Career

Survive 100 Rounds in your Career

Survive 110 Rounds in your Career