Sellyme

Perfectionist

Alternate a shot of alcohol and headshot three times in a row

Set of Head-Shots

Make three headshots in a row

RadiCarl

Kill 20 "french" zombies in a row.

I said "Or"

Drink yourself to death

Cirrhosis

Drink 1000+ litres of alcohol

Not so hard

Reload for the first time

Party Hard

Try all kinds of alcohol in the first bar scene

Through the fear

Kill 20 zombies

Through the will

Kill 500 zombies

Through the corpses

Kill 5000 zombies

Boss Fighter

Kill 5 bosses

Boss Hunter

Kill 35 bosses

Boss Exterminator

Kill 200 bosses

Maestro

Six-string-survivor

Harasser

Know your dose

You kept your drunk-o-meter between 2 and 6 for 4 minutes

Muscle memory

Kill five zombies in a row while drunk over 6

Three for one

Simultaneously kill three zombies with a shotgun

A knight in shining armor

Not a fairytale