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About

State of Decay came out on June 5, 2013 for Xbox 360, then for PC on September 20, 2013. On Steam, 84% of 15,286 player reviews are positive (Very Positive). 5 people are playing it on Steam right now, with a peak of 13 in the last 30 days. It is Verified on Steam Deck.

The end is here. Life as you know it has gone to hell after the mother of all zombie outbreaks. Now you and the few scattered survivors must band together to survive and rebuild in a 3rd-person action game set in a dynamic open world. You choose where to make your stand, designing and fortifying your home base, performing daring raids for food and ammunition, and rescuing other playable survivors with unique talents. The open, sandbox world develops in real-time, shaped by your actions, dynamically generating content based on your choices and the ever-increasing zombie threat.

What is happening now

State of Decay is a zombie survival game blending action, strategy, and resource management across multiple systems. Originally released in 2013, the franchise has been in development limbo for the past decade, with State of Decay 3 first announced in 2020. The third installment re-emerged last month with a new trailer and a promised 2027 release window, initially earmarked for Xbox Game Pass. However, developer Undead Labs has since been sold to a new publisher following Xbox's separation of the studio. This ownership transition means State of Decay 3 is no longer contractually obligated to launch on Game Pass, despite Microsoft's recent announcement otherwise. Undead Labs has confirmed development continues under the new regime, stating its commitment to the community remains unchanged. The identity of the acquiring publisher is expected to be revealed later this year.

More in the State of Decay series

All 3 games in order

From the people behind State of Decay

shared cast and crew

Games like State of Decay

same kind of game, other series

Cast and crew

1 credits

Crew

Media

State of Decay screenshot

Releases

Platform
Date
June 5, 2013
September 20, 2013

Earliest full release on each platform; regional dates can differ.

PC and Steam Deck

Steam store page

Steam Deck: Verified works great out of the box

Minimum
Recommended
OS
XP SP3
-
Processor
Core 2 Duo 2.4GHz (E6600) / Athlon X64 3400
Intel Core i5 series or equivalent
Memory
2 GB RAM
2 GB RAM
Graphics
Radeon HD 2600 XT / GeForce 9600 GSO / Intel HD 3000
Radeon HD 4750 / GeForce GT 240 / Intel HD 4000
DirectX
Version 9.0c
Version 9.0c
Storage
3 GB available space
3 GB available space
OS *
-
Windows 7

Will it run on my PC?

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Requirements and Deck status as listed on Steam, checked Oct 28, 2026.

State of Decay player count

concurrent players on Steam
5playing now4h ago
5peak today
1330-day peak
13highest we have seenNov 2, 2026
Oct 23: 10 Oct 24: 11 Oct 25: 11 Oct 26: 8 Oct 27: 10 Oct 28: 6 Oct 29: 8 Oct 30: 12 Oct 31: 9 Nov 1: 13 Nov 2: 13 Nov 3: 12 Nov 4: 5
Oct 23daily peak, last 13 daystoday

Players counted on Steam every one to six hours; the daily peak is the highest count of the day.

State of Decay achievements

46 achievements on Steam

Rarest

Wired for War Kill 100 zombies with Drone Strikes.
1.3%
Maverick Survive 2 minutes within a Danger Zone.
1.8%
The Rescuer Unlock All Heroes.
2%
The Ninja Execute 50 Stealth Kills (Breakdown Level 5 or Higher).
2.1%
Under Siege Survive 10 sieges on your base in a single playthrough.
2.4%
Last Voice of Danforth
2.4%
All 46 achievements by how many players unlocked them
The Mercenary Destroy 5 Juggernauts (Breakdown Level 5 or Higher).
2.5%
The Scientist Reach Breakdown Level 6.
2.6%
War Never Changes
2.6%
The Survivor Collect 150 Resources (Breakdown Level 4 or Higher).
3.3%
Freak Hunt Complete all Sasquatch hunting missions.
3.5%
The Sacrifice Go Out in a Blaze of Glory (Breakdown Level 1 or Higher).
3.8%
The Judge Perform 50 Zombie Executions (Breakdown Level 3 or Higher).
4.2%
Ya Always Were An A-Hole Gorman Sacrifice your life in a blaze of glory.
4.5%
Double Dead Perform a hand to hand double kill special attack.
4.9%
Rucks in Trucks Deliver 6 rucksacks to your base in the back of a single vehicle.
5.3%
The Dead Man Kill 5 Bloaters (Breakdown Level 2 or Higher).
5.5%
Land Usage Build one of every type of facility.
6.4%
Flugtag Send an energy drink flying.
6.9%
Rule #1 Max out a community member's Cardio skill.
15.1%
Get Outta My Dreams Kill one of each freak zombie type with your car.
16.2%
Gun Thugs Help the Wilkersons resolve their differences.
16.6%
Manifest Destiny Build 8 outposts.
16.6%
Survivor Escape Trumbull County.
17.4%
The Bruce Kill 3 zombies with an exploding propane tank.
18.9%
I'll Be There For You Earn 500 Fame.
22%
Home on the Grange Play matchmaker for Quentin and Becca.
22.1%
Arrested Developments See things through at the courthouse.
22.8%
It Was Just a Police Action Find out what the Army was up to.
24.4%
Mercy Shot Kill a member of your community to prevent them from turning.
25.6%
Everywhere You Look Get 15 people in your community.
26.1%
Trust Me, I'm an Expert Earn a skill specialization for one of your community members.
27.6%
Pest Control Destroy 5 infestations in one day.
27.9%
Badass Complete 50 missions or activities with the same character.
33.5%
Movin' On Up! Relocate your home base.
37.2%
Get Yo' Freak On Kill one of each freak zombie type.
41.6%
Vehicular Zombicide Run over 250 zombies.
44.9%
Horde Hoard Destroy 10 hordes in one day.
45.4%
Torn Apart Get killed by zombies.
48.6%
Watch the Birdie! Distract zombies to complete an objective.
56.3%
Come and Knock On Our Door Convince another enclave to join your community.
60.1%
Home Improvement Build a facility.
61.9%
Gotta Enjoy the Little Things Use a car door to kill a zombie.
68.2%
Holy Rolling Escape Mt. Tanner and find the survivors at the church.
77.2%
I Can See My House From Here Complete a survey activity.
84.7%
Cannibal Family Picnic Get to the Mt. Tanner Ranger Station.
91.3%

Share of Steam players who unlocked each achievement.

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