IMHO.

Single-player games like State of Decay

Below are 16 single-player Steam games similar to State of Decay, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like State of Decay page.

Ranked picks

  1. 1
    State of Decay: YOSE — Steam game cover

    State of Decay: YOSE

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and Simulation with State of Decay.

    Make your stand against the collapse of society in the ultimate zombie survival-fantasy game. Explore an open world full of dangers and opportunities that respond to your every decision. Recruit a community of playable survivors, each with their own unique skills and talents.

    2015ActionSimulationRPG19.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    State of Decay 2: Juggernaut Edition — Steam game cover

    State of Decay 2: Juggernaut Edition

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and Simulation with State of Decay.

    The dead have risen and civilization has fallen. Now it's up to you to gather survivors, scavenge for resources and build a community in a post-apocalyptic world – a world where you define what it means to survive in this ultimate zombie survival simulation.

    2020ActionSimulationRPG29.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    iZolated — Steam game cover

    iZolated

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and RPG with State of Decay.

    iZolated - This is a post-apocalyptic 2D action game with elements of survival and RPG, which throws you into a harsh open world where the slightest mistake costs you your life. Find equipment, engage in fights, and prove that you are the top of the food chain in this chaos!

    2024ActionIndieAdventure5.99 USDSingle-playerSimilar games →
  4. 4
    7 Days to Die — Steam game cover

    7 Days to Die

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action with State of Decay.

    7 Days to Die is an open-world game that is a unique combination of first-person shooter, survival horror, tower defense, and role-playing games. Play the definitive zombie survival sandbox RPG that came first. Navezgane awaits!

    2024ActionStrategyIndie44.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Survivalist — Steam game cover

    Survivalist

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action with State of Decay.

    It's one year after the collapse of civilization and self-centered hedge fund manager Joe Wheeler emerges from his specially constructed bunker in search of food. This is a huge open-world RPG where you have the freedom to play how you want - but your choices have consequences.

    2015ActionStrategyIndie4.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Nether: Resurrected — Steam game cover

    Nether: Resurrected

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and Simulation with State of Decay.

    Nether is a unique, first-person, multiplayer urban survival experience. Set in a post-apocalyptic world, Nether forces players to make life-saving decisions in a fast-paced struggle against players and the environment. Join tribes, hold territory, scavenge, craft, trade and loot your way to stay alive.

    2014ActionIndieSimulationSingle-playerSimilar games →
  7. 7
    How to Survive — Steam game cover

    How to Survive

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and RPG with State of Decay.

    “A real Gem” – Destructoid at E3 “Offers a different experience for zombie game veterans” – Co-Optimus“Has a lot more going for it than smashing brains and gory, red goo ... With a surprisingly deep crafting system” – GamesRadarYou're shipwrecked on an isolated island, a desperate castaway in a total freakshow world. How will you survive?

    2014ActionAdventureRPG14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    How to Survive 2 — Steam game cover

    How to Survive 2

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and RPG with State of Decay.

    Dead or Alive? Make up your mind, stranger. We don’t like that undead business here in Louisiana…Survive solo or with friends as you look to fulfill your basic needs of food, water and shelter, crafting your own tools and weapons while you secure your camp and face flesh hungry zombies.

    2016ActionAdventureRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Project Zomboid — Steam game cover

    Project Zomboid

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Simulation and RPG with State of Decay.

    Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..

    2013IndieSimulationRPG19.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Survivalist: Invisible Strain — Steam game cover

    Survivalist: Invisible Strain

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action with State of Decay.

    It's ten years since the infection started. Long-established settlements are collapsing, one by one, for unknown reasons. Survivors are running to the hills to escape, hoping for safety in remote places. As another refugee, you're here to carve out a new life for yourself - by any means necessary.

    2025ActionStrategyIndie11.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    The Forest — Steam game cover

    The Forest

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and Simulation with State of Decay.

    As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.

    2018ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Kenshi — Steam game cover

    Kenshi

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and Simulation with State of Decay.

    A free-roaming squad based RPG. Focusing on open-ended sandbox gameplay features rather than a linear story. Be a trader, a thief, a rebel, a warlord, an adventurer, a farmer, a slave, or just food for the cannibals. Train your men up from puny victims to master warriors.

    2018ActionStrategyIndie29.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    RimWorld — Steam game cover

    RimWorld

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Simulation with State of Decay.

    A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.

    2018StrategyIndieSimulation34.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    This War of Mine — Steam game cover

    This War of Mine

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Simulation with State of Decay.

    In This War Of Mine you do not play as an elite soldier, rather a group of civilians trying to survive in a besieged city; struggling with lack of food, medicine and constant danger from snipers and hostile scavengers. The game provides an experience of war seen from an entirely new angle.

    2014IndieAdventureSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  15. 15
    Medieval Dynasty — Steam game cover

    Medieval Dynasty

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action and Simulation with State of Decay.

    Hunt, survive, build and lead in the harsh Middle Ages: Create your own Medieval Dynasty and ensure its long-lasting prosperity or die trying! Play alone or team up with friends to enjoy the ultimate medieval experience.

    2021ActionIndieAdventure34.99 USDDeck PlayableSingle-playerSimilar games →
  16. 16
    State of Decay 3 — Steam game cover

    State of Decay 3

    Single-player alternative to State of Decay — playable solo, no multiplayer required. Shares Action with State of Decay.

    Play as a community of survivors, build up your settlements with friends, and destroy zombies in State of Decay 3, the latest in the franchise from developer Undead Labs.

    2027ActionAdventureSingle-playerSimilar games →