Exhausted
You are the definition of determined!
40 
Playing with Power
You fully upgraded your characters in either a Single Player or Multiplayer Story Mode.
30 
Epic Run
Starting from a New Game, you and three players completed Story Mode.
30 
The Pwnage
Definitely not a noob, you can hang with the boys from Pure Pwnage and pwn 10,000 zombies!
30 
Super Savior
You brought all survivors to Def Money's yacht without any being killed.
20 
Long Term Survival Plan
You survived 30 Days in Survival: Classic.
15 
Let's Finish This
You revealed the end is the beginning when you completed Prequel: Day 56.
10 
Warm It Up
Not bad… you survived Pure Pwnage for 10 minutes. Tell your friends.
10 
Alone at the End
You completed Story Mode in Single Player.
10 
Hard Worker
You completed all the Objectives listed for any one chapter.
10 
Got Pwnage?
You used each character's Pwnage ability 10 times or more.
10 
Weapons Expert
Every character picked up every mash-up weapon in the game.
10 
Money Grubber
You collected $20,000 in a single chapter… hella cash!
10 
Beacon in the Dark
Whew… you survived 15 days in Blackout Mode. Scary!
10 
The Law is Dead
You killed the Sheriff, the first Damned Zombie.
5