IMHO.

Single-player games like Grunn

Below are 17 single-player Steam games similar to Grunn, 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 Grunn page.

Ranked picks

  1. 1
    Eyes Wide Open — Steam game cover

    Eyes Wide Open

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    Work for a dystopian Inspection Bureau, Determine whether the subjects are humans or not, Uncover secrets, Endure psychological horrors and reach your work quota - or else.

    2026IndieAdventureSimulationSingle-playerSimilar games →
  2. 2
    Crimson Solstice — Steam game cover

    Crimson Solstice

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    A cozy horror adventure. Uncover the mysteries of the Crimson Solstice and decide Moonvale’s fate. Build relationships and manage resources as time is of the essence. Spend your days wisely and help the townsfolk of Moonvale survive.

    2026IndieAdventureSimulationSingle-playerSimilar games →
  3. 3
    The Silent Fare — Steam game cover

    The Silent Fare

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    A psychological horror anomaly game where you observe your apartment, report strange changes, and uncover a disturbing story hidden in the environment.

    2026IndieAdventureSimulationSingle-playerSimilar games →
  4. 4
    Where Is Mommy — Steam game cover

    Where Is Mommy

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    Trapped in a bazaar that twists with every turn, you are a lost child searching for your mother. Watch for subtle anomalies in the shifting environment to survive the loop. In this retro-inspired world, nothing is as it seems. Can you find her before the cycle swallows you whole?

    2026IndieAdventureSimulation4.19 USDSingle-playerSimilar games →
  5. 5
    Meerk Hunt — Steam game cover

    Meerk Hunt

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    Meerk Hunt is a psychological horror game set inside a single bedroom on a single night in 1998. Uncover what a mysterious company really wants from you before your father catches you awake — or the night simply ends, and nothing is ever explained.

    StrategyIndieAdventureSingle-playerSimilar games →
  6. 6
    SONDER: Embrace The World — Steam game cover

    SONDER: Embrace The World

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    Time flows back and forth in this narrative, open-world cavern, harbouring a young research civilisation in the face of disaster. Embrace environmental clues that add up to an interwoven story of fear, resolve and a constant sense of discovery, defying the laws of time and space.

    2027IndieAdventureRPGSingle-playerSimilar games →
  7. 7
    Zombie Apocalypse Survival Simulator — Steam game cover

    Zombie Apocalypse Survival Simulator

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    From the creators that brought you The Test Trilogy & many other experiences, comes Zombie Apocalypse Survival Simulator. Will you survive in the new world? Or will you become just another victim to looters, bandits, or worst of all... The Voracious Dead. There's only one way to find out...

    2022IndieAdventureSimulation1.99 USDSingle-playerSimilar games →
  8. 8
    UNLOCKERS — Steam game cover

    UNLOCKERS

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    Noah wakes up to find himself in an unknown hotel-like bedroom. Team up with Sally, a girl with supernatural powers, to solve the mystery of the room and escape from this strange facility!

    2025ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  9. 9
    Outer Wilds — Steam game cover

    Outer Wilds

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Adventure with Grunn.

    Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop.

    2020ActionAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Stacklands — Steam game cover

    Stacklands

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Simulation with Grunn.

    Stacklands is a village builder where you stack cards to collect food, build structures, and fight creatures. 🃏 For example, dragging a Villager card on top of a Berry Bush card will spawn Berry cards which the villagers can eat to survive. 🃏 Play your cards right and expand your village!

    2022IndieSimulationCasual7.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Simmiland — Steam game cover

    Simmiland

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Simulation with Grunn.

    Simmiland is a god-like card game. In this game you indirectly influence a small civilization by manipulating their surroundings by playing cards 🃏🃏🃏 Playing cards on different biomes and objects will result in different findings. The way you play the game will define how mankind will develop!

    2018IndieSimulation4.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    pyramida — Steam game cover

    pyramida

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie with Grunn.

    A village builder / survival game. Expand your village by day and fight monsters at night. Learn how to survive, and try to prevent your imminent demise . . .

    2020StrategyIndie2.99 USDSingle-playerSimilar games →
  13. 13
    clickyland — Steam game cover

    clickyland

    Single-player alternative to Grunn — playable solo, no multiplayer required.

    clickyland is a tower defense village builder where clicks are your main resource. Use clicks to harvest resources, fight enemies and manage your village, but use them wisely as you only get 20 clicks every day! Can you reach day 100?

    2024Strategy4.99 USDDeck PlayableSingle-playerSimilar games →
  14. 14
    fishy — Steam game cover

    fishy

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie with Grunn.

    A game about a hungry fish 🐟 Eat to grow bigger, but watch out for fishes bigger than you! Grow big, strong and explore! Can you escape the pond?

    2020ActionIndieCasual2.99 USDSingle-playerSimilar games →
  15. 15
    White Lavender — Steam game cover

    White Lavender

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Adventure with Grunn.

    A challenging adventure game with RPG-elements. Be a bug, fight other critters with swords and magic, collect powerful items such as pencils and teaspoons, meet cool characters, and up your fashion game on a journey to brew a special tea!

    2022IndieAdventureRPG4.99 USDDeck VerifiedSingle-playerSimilar games →
  16. 16
    Luckitown — Steam game cover

    Luckitown

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie and Simulation with Grunn.

    Luckitown is a turn-based tower defense where you roll dice to build new structures and cast spells to defend your town.

    2022StrategyIndieSimulation4.99 USDDeck PlayableSingle-playerSimilar games →
  17. 17
    Ollie & Bollie: Outdoor Estate — Steam game cover

    Ollie & Bollie: Outdoor Estate

    Single-player alternative to Grunn — playable solo, no multiplayer required. Shares Indie with Grunn.

    A cute sandbox game about restoring an estate. Work with your (real or AI) friend Bollie to cut trees, catch sheep, build a shed and more in this outdoor autumn sandbox game.

    2020IndieCasual2.99 USDSingle-playerSimilar games →