TehCro

Touch Base Complete ‘Return to the Military Base’

The Collector Complete ‘Dev Card Hunt!’

Getting to know each other Complete all character quests

Fists of Fury Kill a mutant with your fists

Master Craftsman Fully upgrade a weapon with any status effect

Thought this was a Zombie Game? Witness Luxo joining the group

Big Brain Brian Witness Brain joining the group

Back with the X Witness Rachel joining the group

Can’t touch this Complete a Base quest without taking any damage

Watch this! Use your first Smart Bomb

A Legion of Zombies Kill 500 zombies in one level

Kill a zombie Kill a zombie

Time for Pints Finish the Campaign on any difficulty.

Wall of Duty Kill three Enemies with the Riot Shield in the Campaign or in Co-op.

Must be Wind Rescue the hostages in 'Countdown' without the enemies firing their weapons.

Practice makes Perfect Shoot all the targets in the training area in 'Ghost Team'.

Gunless Finish 'Alone' without firing a gun.

Don’t touch the deck! In 'Dark Water' advance 90 meters towards the front of the ship without touching the deck.

A Crappy Way to Die Kill the enemy in the porta-potty.

Daredevil While affected by one Flashbang, kill two enemies in the Campaign or in Co-op.

Ghost-in-Training Reach the penthouse in 'El Sin Nombre' without killing anyone or triggering the alarm.

Keeping this One Reach Price using the first vehicle you hijack.

Test Drive Drive five vehicle types in 'Violence and Timing'.

Nobody was There Never trigger the alarm in 'Recon by Fire'.

Nessie Reach the barge without being seen in 'Wetwork'.

Crocodile Shoot three enemies while underwater in 'Wetwork'.

Cutting Heads off Snakes Finish all Campaign missions on Veteran or Realism difficulty.