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.
Get 15 people in your community
Go out in a Blaze of Glory at Breakdown Level 1 or Higher.
Get killed by zombies.
Escape Trumbull County.
Intercept 5 mysterious supply drops.
Find out what the Army was up to.
Build 8 outposts.
Max out a community member's Wits skill.
Kill 25 zombies with incendiary shotguns.
Perform a hand to hand double kill special attack.
Earn 500 Fame.
Convince another enclave to join your community.
Kill 3 zombies with an exploding propane tank.
Sacrifice your life in a blaze of glory.
See things through at the courthouse.
Play matchmaker for Quentin and Becca.
Help the Wilkersons resolve their differences.
Relocate your home base.
Destroy 5 infestations in one day.
Kill a member of your community to prevent them from turning.
Kill one of each freak zombie type with your car.
Complete 50 missions or activities with the same character.
Invite a community member to follow you.
Invite a community member to follow you 10 times.
Kill one of each freak zombie type.
Run over 250 zombies.
Fix delicious snacks 5 times.
Max out a community member's Cardio skill.
Intercept a mysterious supply drop.
Max out a community member's Shooting skill.
Distract zombies to complete an objective.
Earn a skill specialization for one of your community members.
Max out a community member's Fighting skill.
Destroy 10 hordes in one day.
Build a facility.
Escape Mt. Tanner and find the survivors at the church.
Use a car door to kill a zombie.
Complete a survey activity.
Get to the Mt. Tanner Ranger Station.
Build one of every type of facility.
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.
In Lifeline, deliver 6 rucksacks to your base in the back of a single vehicle.
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.
Craft ammunition 5 times.
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).
Brought Thomas Horn to the Landing Zone, at least.
Successfully extract Julene Horn.
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.