Successfully complete the indicated task to unlock the corresponding achievement.

Achievement	How to unlock
Alchemist	Tinker with some arcane equipment.
Bait and Switch	Let the Piper use a survivor as bait to lure zombies away.
Bury the Hatchet	Redeem a survivor.
Fresh Meat	Complete Safe as Houses, the tutorial scenario.
Fully Loaded	Have 5 survivors all equipped with weapons and protection gear at the end of a turn.
Good Samaritan	Help someone who comes knocking at the Church.
Gossip Ghoul	Spread 10 rumours.
Grizzled	Complete all scenarios. Custom games do not count.
Guinea Pig	Get experimented on at the hospital.
Hidden Knowledge	Enter the archives at the library.
Into the Mist	Walk into the fog outside the general store.
Lifeline	Complete the Deadline scenario without losing a survivor. Custom games do not count.
Movable Feast	Release the farm animals or turn them into food.
One Man Army of Darkness	Breach a location alone and kill 15 zombies in one fight using a custom survivor named "Ash Williams" with a custom weapon called "Chainsaw" or "Boomstick" equipped.
Outlast	Last 21 days in either the Night Life or No Survivors scenario without losing a survivor. Custom games do not count.
Party Time	Crack open some booze at the Pub.
Reckless Breacher	Execute 3 high-risk breaches during a single game.
Reckless Investigator	Execute 3 high-risk investigations during a single game.
Rock and Roll	Take the school bus and drive across town.
Safe Havens	Have 3 locations fortified at the same time during a single game.
Tinkerer	Modify 15 items.
Trap Happy	Place 50 traps.
Zombie Destroyer	Kill 1000 zombies.
Zombie Killer	Kill 100 zombies.
Zombie Slayer	Kill 500 zombies.