Here is the full list of all 39 Survivalist achievements.
Cripple 10 infected with legshots. When you are targeting an enemy, move mouse down to select legshots. Firearms skill level 1 required.
Recruit any member of the Fort Kohai to your community.
Shoot an enemy in the leg, who is in a watchtower, causing them to fall out of the watchtower (Firearms skill level 1 required).
Awarded if some character's opinion of Joe Wheeler reaches 100% Approval.
Find Auntie Abbie's locket and return it to Annie Dillinger.
Kill 10 enemies with headshots. When you are targeting an enemy, move mouse up to select headshot. Firearms skill level 3 required.
Recruit a looter to your community.
Awarded if some character's opinion of Joe Wheeler reaches 100% Respect.
Complete the game by amassing a vast amount of gold.
Complete the game by becoming the most powerful community leader in the area.
Complete the game by following your heart.
This awardment is obtained if Isham joins you on your journey to Vancouver.
Complete the game without killing anyone who didn't deserve it, executing those who do, and without allowing Alice to die.
Free Bridget Cassidy without giving the kidnappers any ransom money or gifts.
Free Willard Williams without giving the kidnappers any ransom money or gifts.
Complete all the quests that involve taking down a gang of looters.
Recruit Connie Reed to your community.
Recruit Bat Jacobs to your community.
Recruit Jim Gallager to your community.
Recruit all the Fat Neils to your community (without any of them dying).
Recruit all the McCoys to your community (without any of them dying).
Make a molotov cocktail (requires a rag, cheap vodka and a match).
Make a bandage by sterilizing a rag with some cheap vodka.
Build a pillbox.
Build a concrete watchtower.
Build fences all around your bunker, so that it is completely enclosed.
Find the Brain Scanner.
Somewhere in the area is a getaway vehicle from a long-forgotten heist, containing an assault rifle, a backpack, and a pile of now-worthless cash. Find it.
Find and investigate all the crates in the area (there are 47 in total).
Find all the insulin in the area and give it to Alice (there are 62 doses in total).
Find a way to get the gold from Hollow Rock Farm without setting off the I.E.D.
Burn down 10 buildings with molotov cocktails.
Blow up 10 buildings with a Rocket-Propelled Grenade Launcher.
Take down a White Strain Infected with a single shot to the head (requires a Sniper Rifle and Firearms skill level 5).
Steal or destroy all of another community's crops, without ever starting a war with them.
Defeat an opponent with skill level 5 at fisticuffs (you'll need to wager 100 gold).
Recruit any member of Santa Maddalena to your community.
Recruit any member of the McCoys to your community.
Recruit any member of the Fat Neils to your community.