IMHO.

Single-player games like Fallout: A Post Nuclear Role Playing Game

Below are 16 single-player Steam games similar to Fallout: A Post Nuclear Role Playing Game, 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 Fallout: A Post Nuclear Role Playing Game page.

Ranked picks

  1. 1
    Fallout 2: A Post Nuclear Role Playing Game — Steam game cover

    Fallout 2: A Post Nuclear Role Playing Game

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    Fallout® 2 is the sequel to the critically acclaimed game that took RPG'ing out of the dungeons and into a dynamic, apocalyptic retro-future. It's been 80 long years since your ancestors trod across the wastelands.

    2009RPG9.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    UnderRail — Steam game cover

    UnderRail

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    UnderRail is an old-school turn-based isometric role-playing game that features a large open post-apocalyptic world, deep and challenging combat and an intricate storyline.

    2015IndieRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    ATOM RPG: Post-apocalyptic indie game — Steam game cover

    ATOM RPG: Post-apocalyptic indie game

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    ATOM RPG is a post-apocalyptic indie game, inspired by classic CRPGs: Fallout, Wasteland, Deus Ex, Baldur's Gate and many others.

    2018RPG14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Wasteland 2: Director's Cut — Steam game cover

    Wasteland 2: Director's Cut

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    From the producer of the original Fallout comes Wasteland 2. With over 80 hours of gameplay, deck out your Ranger squad with devastating weaponry, test the limits of your strategy skills, and bring justice to the Wasteland! The choices are yours…but so are the consequences.

    2014StrategyIndieAdventure29.99 USDSingle-playerSimilar games →
  5. 5
    ATOM RPG Trudograd — Steam game cover

    ATOM RPG Trudograd

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    ATOM RPG: Trudograd is a turn-based post-apocalyptic roleplaying game, which continues the story of ATOM RPG as a stand-alone sequel/expansion, and follows the traditions set by classic cRPGs such as the early Fallout and Wasteland titles.

    2021RPG10.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    The Age of Decadence — Steam game cover

    The Age of Decadence

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    The Age of Decadence is a turn-based, hardcore role-playing game set in a low magic fantasy world. The game features a detailed skill-based character system, multiple skill-based ways to handle quests, choices & consequences, and extensive dialogue trees.

    2015IndieRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Encased: A Sci-Fi Post-Apocalyptic RPG — Steam game cover

    Encased: A Sci-Fi Post-Apocalyptic RPG

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    A tactical sci-fi RPG set in an alternative 1970's, where an enormous and inexplicable artifact –the Dome– is discovered in a remote desert. Fight enemies, explore the anomalous wasteland, level up your character, join one of the forces in the ruined world.

    2021StrategyIndieAdventure29.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Divinity: Original Sin - Enhanced Edition — Steam game cover

    Divinity: Original Sin - Enhanced Edition

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    Gather your party and get ready for the kick-ass new version of GameSpot's PC Game of the Year 2014. With hours of new content, new game modes, full voiceovers, split-screen multiplayer, and thousands of improvements, there's never been a better time to explore the epic world of Rivellon!

    2015StrategyIndieAdventure39.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Crimson Desert — Steam game cover

    Crimson Desert

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required.

    Crimson Desert is an open-world action-adventure set on the continent of Pywel. Join Kliff on his journey to rebuild the Greymane faction and to save the land from a looming threat. From vast wilderness and cities to ruins and the mysterious Abyss, forge your path through battles and discovery.

    2026ActionAdventure69.99 USDSingle-playerSimilar games →
  10. 10
    Kingdom Come: Deliverance — Steam game cover

    Kingdom Come: Deliverance

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    Story-driven open-world RPG that immerses you in an epic adventure in the Holy Roman Empire. Avenge your parents' death as you battle invading forces, go on game-changing quests, and make influential choices. Explore castles, forests, villages and other realistic settings in medieval Bohemia!

    2018ActionAdventureRPG29.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Red Dead Redemption 2 — Steam game cover

    Red Dead Redemption 2

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required.

    Arthur Morgan and the Van der Linde Gang are outlaws on the run. With federal agents and bounty hunters massing on their heels, the gang must rob, steal, and fight their way across the rugged heartland in order to survive.

    2019ActionAdventure59.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    The Elder Scrolls III: Morrowind® Game of the Year Edition — Steam game cover

    The Elder Scrolls III: Morrowind® Game of the Year Edition

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    The Elder Scrolls III: Morrowind® Game of the Year Edition includes Morrowind plus all of the content from the Bloodmoon and Tribunal expansions. The original Mod Construction Set is not included in this package. An epic, open-ended single-player RPG, Morrowind allows you to create and play any kind of character imaginable.

    2009RPG14.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Middle-earth™: Shadow of War™ — Steam game cover

    Middle-earth™: Shadow of War™

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    Experience an epic open-world brought to life by the award-winning Nemesis System. Forge a new Ring of Power, conquer Fortresses in massive battles and dominate Mordor with your personal orc army in Middle-earth™: Shadow of War™.

    2017ActionAdventureRPG49.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    The Elder Scrolls V: Skyrim — Steam game cover

    The Elder Scrolls V: Skyrim

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    EPIC FANTASY REBORN The next chapter in the highly anticipated Elder Scrolls saga arrives from the makers of the 2006 and 2008 Games of the Year, Bethesda Game Studios. Skyrim reimagines and revolutionizes the open-world fantasy epic, bringing to life a complete virtual world open for you to explore any way you choose.

    2011RPG19.99 USDDeck PlayableSingle-playerSimilar games →
  15. 15
    Baldur's Gate 3 — Steam game cover

    Baldur's Gate 3

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    Baldur’s Gate 3 is a story-rich, party-based RPG set in the universe of Dungeons & Dragons, where your choices shape a tale of fellowship and betrayal, survival and sacrifice, and the lure of absolute power.

    2023StrategyAdventureRPG44.99 USDDeck VerifiedSingle-playerSimilar games →
  16. 16
    Horizon Zero Dawn™ Complete Edition — Steam game cover

    Horizon Zero Dawn™ Complete Edition

    Single-player alternative to Fallout: A Post Nuclear Role Playing Game — playable solo, no multiplayer required. Shares RPG with Fallout: A Post Nuclear Role Playing Game.

    Experience Aloy’s legendary quest to unravel the mysteries of a future Earth ruled by Machines. Use devastating tactical attacks against your prey and explore a majestic open world in this award-winning action RPG!

    2020ActionAdventureRPGDeck VerifiedSingle-playerSimilar games →