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.
Successfully extract Julene Horn.
Escape Trumbull County.
Earn 500 Fame.
See things through at the courthouse.
Help the Wilkersons resolve their differences.
Find out what the Army was up to.
Max out a community member's Shooting skill.
Kill one of each freak zombie type with your car.
Complete 50 missions or activities with the same character.
Play matchmaker for Quentin and Becca.
Intercept a mysterious supply drop.
Run over 250 zombies.
Relocate your home base.
Invite a community member to follow you.
Invite a community member to follow you 10 times.
Distract zombies to complete an objective.
Convince another enclave to join your community.
Escape Mt. Tanner and find the survivors at the church.
Kill 3 zombies with an exploding propane tank.
Get to the Mt. Tanner Ranger Station.
Brought Thomas Horn to the Landing Zone, at least.
In Lifeline, deliver 6 rucksacks to your base in the back of a single vehicle.
Max out a community member's Fighting skill.
Build a facility.
Kill one of each freak zombie type.
Complete a survey activity.
Use a car door to kill a zombie.
Destroy 5 infestations in one day.
Build one of every type of facility.
Kill a member of your community to prevent them from turning.
Build 8 outposts.
Get 15 people in your community
Max out a community member's Cardio skill.
Earn a skill specialization for one of your community members.
Destroy 10 hordes in one day.
Sacrifice your life in a blaze of glory.
Get killed by zombies.
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.
Send an energy drink flying.
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 Wits skill.
Fix delicious snacks 5 times.
Craft ammunition 5 times.
Kill 25 zombies with incendiary shotguns.
Intercept 5 mysterious supply drops.
Reach Breakdown Level 2.
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.