IMHO.

Single-player games like Nemezis: Mysterious Journey III

Below are 16 single-player Steam games similar to Nemezis: Mysterious Journey III, 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 Nemezis: Mysterious Journey III page.

Ranked picks

  1. 1
    Echoes From Ciudadela — Steam game cover

    Echoes From Ciudadela

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Adventure and Casual with Nemezis: Mysterious Journey III.

    Wield your Balearic sling in a first-person puzzle narrative adventure through ancient ruins. Uncover a lost civilization and reactivate forgotten machines to reveal the secrets buried beneath Ciudadela.

    2026AdventureCasualSingle-playerSimilar games →
  2. 2
    Riven — Steam game cover

    Riven

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    Uncover a story of intrigue, betrayal, and a civilization teetering on the brink of collapse as you solve intricate puzzles to unlock the secrets of Riven. Built from the ground-up and expanded from the award-winning original game released in 1997.

    2024IndieAdventureCasual34.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Haven Moon — Steam game cover

    Haven Moon

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    Haven Moon will transport you to a mysterious world where you have to explore abandoned islands and solve their secrets to find a treasure. In this Myst-like game inspired by Jules Verne’s universe, use your senses and intelligence to find your way through secret passages and curious machinery.

    2016IndieAdventureCasual11.99 USDSingle-playerSimilar games →
  4. 4
    Elevator Warp — Steam game cover

    Elevator Warp

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    Your goal is simple. Take the elevator to floor 6. But this is no ordinary elevator... Who knows which random floor you'll end up at. A hotel, dungeon, hedge maze, a train? Check the clues on each floor to be able to progress, and achieve the perfect run!

    2024StrategyIndieAdventure3.99 USDSingle-playerSimilar games →
  5. 5
    Soviet Anomaly 7 — Steam game cover

    Soviet Anomaly 7

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Action and Indie with Nemezis: Mysterious Journey III.

    Investigate an abandoned Soviet-era building with anomalous properties. As a researcher, you must navigate the eerie, ever-changing corridors to uncover the truth. One wrong move could send you back to the beginning. Explore. Survive. Don’t miss the anomaly.

    2024ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  6. 6
    The Painscreek Killings — Steam game cover

    The Painscreek Killings

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    Investigate an infamous cold case in the eerie, abandoned town of Painscreek. Search for evidence, connect the dots and uncover who killed Vivian Roberts. Can you expose the truth behind this town’s dark secrets?

    2017IndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    The Eyes of Ara — Steam game cover

    The Eyes of Ara

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    Explore a vast, mysterious castle riddled with secret rooms and challenging puzzles in this award-winning puzzle adventure.

    2016StrategyIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    What Happened to Lily? — Steam game cover

    What Happened to Lily?

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    What Happened to Lily? Is a real-time first-person horror game. Discover the secrets and spooky truths behind the mysterious event at Miller Farm.

    2025IndieAdventureCasual3.99 USDSingle-playerSimilar games →
  9. 9
    Sentinel — Steam game cover

    Sentinel

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie with Nemezis: Mysterious Journey III.

    Sentinel is an interactive audio tower defense game. It mixes strategic gameplay with a dynamic music system.

    2014StrategyIndieFreeDeck VerifiedSingle-playerSimilar games →
  10. 10
    Myst — Steam game cover

    Myst

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    Welcome to Myst: a starkly beautiful island, eerily tinged with mystery and shrouded in intrigue. Built from the ground up to play in 2D & VR, explore Myst in a whole new dimension! Journey to the Ages, unravel puzzles, and be a part of the surrealistic adventure that will become your own.

    2021IndieAdventureCasual34.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Neyyah — Steam game cover

    Neyyah

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    Neyyah is a first-person point-and-click adventure game from Defy Reality Entertainment. You are thrown into a strange secretive world called Neyyah. Use careful observation and logic to uncover the mysteries entwined within Neyyah's peculiar landscapes and bizarre cultures.

    2025IndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Firmament — Steam game cover

    Firmament

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie and Adventure with Nemezis: Mysterious Journey III.

    Firmament is a new puzzle-adventure game by the legendary game studio behind the best-selling games Myst and Riven. Featuring deep storytelling and world-building, discover the story of this seemingly abandoned world as you explore and unlock the mysteries of 3 unique Realms… and beyond!

    2023IndieAdventure34.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    Schizm: Mysterious Journey — Steam game cover

    Schizm: Mysterious Journey

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Adventure with Nemezis: Mysterious Journey III.

    SCHIZM: Mysterious Journey is graphical, first person perspective, 3D prerendered adventure game with a compelling nonviolent SF story combined with highly non-linear gameplay, where the player chooses the order in which most of the puzzles are solved.

    2021Adventure8.99 USDSingle-playerSimilar games →
  14. 14
    Plastic Rebellion — Steam game cover

    Plastic Rebellion

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Indie with Nemezis: Mysterious Journey III.

    Change your playground into a battlefield. Square off against an out-of-control 3D Printer with an army of your old-school toys, and stop the Plastic Rebellion!

    2020StrategyIndie9.99 USDSingle-playerSimilar games →
  15. 15
    Chernobyl 1986 — Steam game cover

    Chernobyl 1986

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Action and Indie with Nemezis: Mysterious Journey III.

    Chernobyl 1986 is a decision-based game about one of the largest nuclear power plant disasters in history. Play as the manager of a nuclear power plant in a time of a serious crisis that can cost millions of lives.

    ActionStrategyIndieSingle-playerSimilar games →
  16. 16
    Nemezis: Mysterious Journey III Prologue — Steam game cover

    Nemezis: Mysterious Journey III Prologue

    Single-player alternative to Nemezis: Mysterious Journey III — playable solo, no multiplayer required. Shares Action and Indie with Nemezis: Mysterious Journey III.

    In Nemesis: Mysterious Journey III Prologue you will take part in an adventure that will introduce you to the story of Nemesis: Mysterious Journey III. Take on the role of Amia and begin your holiday adventure on the planet Regilus!

    2021ActionIndieAdventureFreeSingle-playerSimilar games →