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