IMHO.

Single-player games like Castle Greyrot

Below are 10 single-player Steam games similar to Castle Greyrot, 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 Castle Greyrot page.

Ranked picks

  1. 1
    The Storm Guard: Darkness is Coming — Steam game cover

    The Storm Guard: Darkness is Coming

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Action and Strategy with Castle Greyrot.

    The Storm Guard is a challenging turn-based roguelike role-playing game inspired by the Night’s Watch in the Game of Thrones. You assume the role of the Lord Commander of the Storm Guard leading the order during difficult times. An ancient dragon and its minions have returned, threatening the realm of men.

    2016ActionStrategyIndie19.99 USDSingle-playerSimilar games →
  2. 2
    The Last Spell — Steam game cover

    The Last Spell

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Action and Strategy with Castle Greyrot.

    Defend the last bastion of humanity with your squad of heroes! Exterminate fiendish monsters with magic and brute force by night and re-build your battered city defenses by day in this tactical RPG with rogue-lite mechanics.

    2023ActionStrategyIndie24.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Low Magic Age — Steam game cover

    Low Magic Age

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Strategy and Indie with Castle Greyrot.

    Adventure and fight in a medieval fantasy open world! Build heroic characters with various abilities, travel through villages, cities, or perilous dungeons. Strategic turn-based combat system and advanced character building - Fog of war, charging and flanking, and more in the fast-paced Arena mode.

    2017StrategyIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Crown Trick — Steam game cover

    Crown Trick

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Strategy and Indie with Castle Greyrot.

    Enter a labyrinth that moves as you move, where mastering the elements is key to defeating enemies and uncovering the mysteries of this underground world. With a new experience awaiting every time you enter the dungeon, let the power bestowed by the crown guide you in this challenging adventure!

    2020StrategyIndieAdventure19.99 USDSingle-playerSimilar games →
  5. 5
    Darkest Dungeon® — Steam game cover

    Darkest Dungeon®

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Strategy and Indie with Castle Greyrot.

    Darkest Dungeon is a challenging gothic roguelike turn-based RPG about the psychological stresses of adventuring. Recruit, train, and lead a team of flawed heroes against unimaginable horrors, stress, disease, and the ever-encroaching dark. Can you keep your heroes together when all hope is lost?

    2016StrategyIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Popup Dungeon — Steam game cover

    Popup Dungeon

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Strategy and Indie with Castle Greyrot.

    A tactical roguelike RPG inspired by our favorite tabletop games that lets you create any ability, item, villain, hero, and game imaginable.

    2020StrategyIndieRPG24.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Darkest Dungeon® II — Steam game cover

    Darkest Dungeon® II

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Strategy and Indie with Castle Greyrot.

    Darkest Dungeon II is a roguelike road trip of the damned. Form a party, equip your stagecoach, and set off across the decaying landscape on a last gasp quest to avert the apocalypse. The greatest dangers you face, however, may come from within...

    2023StrategyIndieRPG39.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Wasteland 3 — Steam game cover

    Wasteland 3

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Strategy and RPG with Castle Greyrot.

    Following the critically acclaimed 2014 Game of the Year winner Wasteland 2, the RPG series that pioneered the post-apocalyptic genre in video games returns with Wasteland 3.

    2020StrategyRPG39.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Shattered Hourglass — Steam game cover

    Shattered Hourglass

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Action and Indie with Castle Greyrot.

    A mix between Chrono Trigger, Dragon Quest and Breath of Fire! Shattered Hourglass is a massive Turn-based JRPG filled with challenging bosses, puzzles, secrets, multiple choices, endings and of course, time travel!

    2020ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  10. 10
    KeyBreach — Steam game cover

    KeyBreach

    Single-player alternative to Castle Greyrot — playable solo, no multiplayer required. Shares Action and Indie with Castle Greyrot.

    Your keyboard is your weapon. In this high-speed typing roguelite, speed isn't enough. Stack over 200+ items to break the game economy, execute command-line spells, and battle unique bosses. Reach Root Access before the timer hits zero. Try not to break your spacebar in panic.

    2026ActionIndie4.99 USDSingle-playerSimilar games →