Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Can't Touch This	Complete a night without any damage to your barricade.
Domestic Bliss	Survive the Suburb.
Farmhand	Survive the Farm.
Flawless Victory	Finish the game without your barricade ever being destroyed.
Frontline Finished	Win the game.
Full House	Have three survivors.
Gridlock	Survive the Parking Lot.
Ticket Inspector	Survive the Metro.
Unforgotten Weapons	Find all weapons.
Zed Annihilator	Kill 1000 Zombies.
Zed Crusher	Kill 500 Zombies.
Zed End	Have your barricade destroyed.
Zed Killer	Kill 50 Zombies.