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