Here is the full list of all 72 State of Decay: YOSE achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
In Lifeline, deliver 6 rucksacks to your base in the back of a single vehicle.
Kill one of each freak zombie type with your car.
Craft ammunition 5 times.
Kill 3 zombies with an exploding propane tank.
Successfully extract Julene Horn.
Send an energy drink flying.
Brought Thomas Horn to the Landing Zone, at least.
Reach Breakdown Level 2.
Escape Trumbull County.
Earn a skill specialization for one of your community members.
Earn 500 Fame.
See things through at the courthouse.
Build one of every type of facility.
Find out what the Army was up to.
Help the Wilkersons resolve their differences.
Get killed by zombies.
Destroy 5 infestations in one day.
Destroy 10 hordes in one day.
Play matchmaker for Quentin and Becca.
Max out a community member's Cardio skill.
Max out a community member's Wits skill.
Kill one of each freak zombie type.
Run over 250 zombies.
Relocate your home base.
Intercept a mysterious supply drop.
Complete 50 missions or activities with the same character.
Get 15 people in your community
Max out a community member's Fighting skill.
Distract zombies to complete an objective.
Build a facility.
Invite a community member to follow you.
Invite a community member to follow you 10 times.
Convince another enclave to join your community.
Use a car door to kill a zombie.
Escape Mt. Tanner and find the survivors at the church.
Complete a survey activity.
Get to the Mt. Tanner Ranger Station.
Kill a member of your community to prevent them from turning.
Build 8 outposts.
Sacrifice your life in a blaze of glory.
Perform a hand to hand double kill special attack.
Go out in a Blaze of Glory at Breakdown Level 1 or Higher.
Destroy 5 Bloaters (Breakdown Level 2 or Higher).
Perform 50 Zombie Executions at Breakdown Level 3 or Higher.
Collect 150 Resources at Breakdown Level 4 or Higher.
Destroy 5 Juggernauts at Breakdown Level 5 or Higher.
Execute 50 Stealth Kills at Breakdown Level 5 or Higher.
Reach Breakdown Level 6.
Unlock All Heroes.
Kill 100 zombies with Drone Strikes.
Survive 10 sieges on your base in a single playthrough.
Survive 2 minutes within a Danger Zone.
Complete all hunting missions with Sasquatch.
Survive detonating a nuclear device in Danforth.
Escape Danforth with Vienna Cho in your community.
Max out a community member's Shooting skill.
Fix delicious snacks 5 times.
Kill 25 zombies with incendiary shotguns.
Intercept 5 mysterious supply drops.
Reach Breakdown Level 3.
Reach Breakdown Level 4.
Reach Breakdown Level 5.
Complete All Research Projects (Breakdown Level 1 or Higher).
Burn 100 Zombies with Fire (Breakdown Level 2 or Higher).
Destroy 5 Ferals (Breakdown Level 3 or Higher).
Earn 25 Headshot Streaks (Breakdown Level 4 or Higher).
Successfully extract Michele Martin.
Successfully extract Timothy Hall.
Successfully extract Hadley Westen.
Successfully extract Dan Bogatz.
Successfully extract Madison Grant.
Brought Eldridge to Black Friday, but he won't leave.