IMHO.

Single-player games like Union of Gnomes

Below are 11 single-player Steam games similar to Union of Gnomes, 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 Union of Gnomes page.

Ranked picks

  1. 1
    Union of Gnomes: Prologue — Steam game cover

    Union of Gnomes: Prologue

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    The Prologue of the Union of Gnomes awaits your daring and brave gaze. Twisted and broken, it stands — a reflection of what was never meant to be. The threads of destiny fray, and reality splinters like a shattered mirror.

    2024StrategyIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  2. 2
    Gordian Quest — Steam game cover

    Gordian Quest

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    An epic deckbuilding RPG inspired by old-school classics like Ultima and D&D, using modern gaming concepts like roguelite elements and turnbased strategic combat. Lead and nurture parties of heroes. Forge bonds and discover new skills among them. Guide them to unravel the curses laid upon the lands.

    2022StrategyIndieAdventure6.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Roguebook — Steam game cover

    Roguebook

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    Embrace the challenge of a roguelike deckbuilder with unique mechanics from the developers of Faeria and Richard Garfield, creator of Magic: The Gathering™. Build a team of two heroes, unleash powerful combos and defeat the legends of the Roguebook!

    2021StrategyIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Knock on the Coffin Lid — Steam game cover

    Knock on the Coffin Lid

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    Investigate your own death, find ways to break free from a time loop, choose a hero who will ascend to the throne and rule the Northern gate! The fates of whole nations of the land of Midian depend on your choices.

    2024StrategyIndieAdventure16.24 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Deathless. The Hero Quest — Steam game cover

    Deathless. The Hero Quest

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    In Deathless, elements of a collectible card game, roguelike, and turn-based strategy combine seamlessly. Build a unique deck of cards, discover unusual relics, and defeat legendary bosses. No two journeys will ever be the same with endless Path. Crush the Evil and save the world!

    2024StrategyIndieAdventure13.74 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    SpellRogue — Steam game cover

    SpellRogue

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    SpellRogue is the ultimate tactical turn-based roguelike! Draft from over 350 powerful spells to assemble the perfect combination and crush your enemies in 70+ unique encounters. Face brutal choices, adapt to impossible odds, and strike back at the horrors that destroyed the world.

    2025StrategyIndieRPG9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    HELLCARD — Steam game cover

    HELLCARD

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    Hellcard is a unique cooperative deck builder rogue-like game. Descend into the paper dungeons on your own, recruit computer-controlled companions or join other players' lobbies in fast-paced tactical card battles against the armies of darkness and the Archdemon himself!

    2024StrategyIndieAdventure8.74 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Deep Sky Derelicts — Steam game cover

    Deep Sky Derelicts

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    Deep Sky Derelicts is an original combination of turn-based strategy and RPG, enriched with tactical card combat and popular roguelike elements. Explore derelict alien ships, fight, loot and upgrade your gear, all in distinctive retro-futuristic comic book aesthetic style.

    2018StrategyIndieRPG2.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Slay the Spire — Steam game cover

    Slay the Spire

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Darkest Dungeon® — Steam game cover

    Darkest Dungeon®

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    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 →
  11. 11
    Across the Obelisk — Steam game cover

    Across the Obelisk

    Single-player alternative to Union of Gnomes — playable solo, no multiplayer required. Shares Strategy and Indie with Union of Gnomes.

    Set forth in a co-op roguelite deckbuilder where every choice matters! Craft decks of breathtaking power. Journey alone or with up to three friends. Plot your party’s path to glory and face powerful enemies in deep tactical combat on your quest to save the kingdom of Senenthia in Across the Obelisk!

    2022StrategyIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →