Full list of all 15 Zombie Apocalypse: Never Die Alone achievements worth 250 gamerscore.
The base game contains 12 achievements worth 200 Gamerscore, and there is 1 DLC pack containing 3 achievements worth 50 Gamerscore.
You are the definition of determined!
You fully upgraded your characters in either a Single Player or Multiplayer Story Mode.
You survived 30 Days in Survival: Classic.
Whew… you survived 15 days in Blackout Mode. Scary!
Starting from a New Game, you and three players completed Story Mode.
You brought all survivors to Def Money's yacht without any being killed.
You completed Story Mode in Single Player.
Every character picked up every mash-up weapon in the game.
You used each character's Pwnage ability 10 times or more.
You killed the Sheriff, the first Damned Zombie.
You collected $20,000 in a single chapter… hella cash!
You completed all the Objectives listed for any one chapter.
Definitely not a noob, you can hang with the boys from Pure Pwnage and pwn 10,000 zombies!
You revealed the end is the beginning when you completed Prequel: Day 56.
Not bad… you survived Pure Pwnage for 10 minutes. Tell your friends.