Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with headshots

Defeat 20 enemies with hand-to-hand combat

Fill the screen with the maximum amount of blood on any level.

Fully Upgrade All Stats Of Any Weapon In Campaign Mode

Complete A Mission Without Dying

Fully Upgrade A Single Stat Of Any Weapon In Campaign Mode

Clear Tutorial Stage 1 in Singleplayer Mode.

Plant your first 10 peashooters

Score 10,000 points.

Beat the game using only the Plasma Cutter

Complete Chapter 12 on any difficulty setting

Complete Chapter 11 on any difficulty setting