Knockout King
Not unlocked yetExecute each type of enemy that can be executed.
Arm Robbery
Not unlocked yetHarvest each type of enemy that can be harvested.
Lust for Unlife
Not unlocked yetActivate Bloodlust 10 times.
Time to Kill
Not unlocked yetEnter Ninja Time 50 times.
Can't Touch This
Not unlocked yetCounter each enemy type.
Breaking Baddies
Not unlocked yetCongeal 50 enemies with bile crystals.
Makes Me Want to Throw Up
Not unlocked yetThrow 50 zombies.
Elementary, My Dear Monday
Not unlocked yetCause each type of elemental effect on zombies and in the environment.
Better Dying Through Chemistry
Not unlocked yetCause 50 elemental effects.
Patient 0
Not unlocked yetCreate 7 plague clouds.
Just the Tip
Not unlocked yetComplete Mission 1.
The City is Slicker
Not unlocked yetComplete Mission 2.
Ninja Turdle
Not unlocked yetComplete Mission 3.
Echo Location
Not unlocked yetComplete Mission 4.
I Hate That Guy
Not unlocked yetComplete Mission 5.
All Your Base
Not unlocked yetComplete Mission 6.
Stone Carver
Not unlocked yetComplete Mission 7.
Insert Coin
Not unlocked yetPlay Arcade Mode.
Quartermaster
Not unlocked yetComplete Arcade Mode.
Izuna Drop the Mic
Not unlocked yetComplete every Mission on Hard difficulty.
Ninjacked
Not unlocked yetComplete every Mission on Nightmare difficulty.
Hell or High Slaughter
Not unlocked yetComplete every Mission on Hell difficulty.
Chain of Command
Not unlocked yetAchieve a 50-hit streak.
Combination On Lock
Not unlocked yetAchieve a 100-hit streak.