IMHO.

Single-player games like Firmament

Below are 15 single-player Steam games similar to Firmament, 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 Firmament page.

Ranked picks

  1. 1
    Riven — Steam game cover

    Riven

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

    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 →
  2. 2
    Quern - Undying Thoughts — Steam game cover

    Quern - Undying Thoughts

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

    Discover the truth about Quern’s past, unfold the mysteries of its present, and be the explorer who shapes its future. Quern introduces reusable puzzle mechanics to the classic genre, making the player think about the game as a whole, and not just as a series of individual challenges.

    2016Adventure24.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    TEMPUS — Steam game cover

    TEMPUS

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

    TEMPUS is a puzzle adventure game with time travel. Each time you advance, you will see the island where you live change over thousands of years. You can only travel forward so it is a one way trip, how far will you go?

    2022IndieAdventureCasual6.99 USDSingle-playerSimilar games →
  4. 4
    Waterfall Prisoner — Steam game cover

    Waterfall Prisoner

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

    Can you escape from Waterfall Tower? A puzzle-focused escape room game, made in the vein of the classic graphic adventures of old.

    2023IndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Obduction — Steam game cover

    Obduction

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

    A new sci-fi adventure from Cyan, the creators of Myst. Abducted far across the universe, you find yourself on a broken alien landscape with odd pieces of Earth. Explore, uncover, solve, and find a way to make it home.

    2016IndieAdventure29.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Syberia: The World Before — Steam game cover

    Syberia: The World Before

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

    Embark on a quest for identity through time, as you piece together the puzzle of two lives.

    2022Adventure7.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Haven Moon — Steam game cover

    Haven Moon

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

    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 →
  8. 8
    Flow Weaver — Steam game cover

    Flow Weaver

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

    You are trapped. Bound by magic by unknown captors. But you are a Flow Weaver and can move between dimensions. Travel amongst them, learn new spells, and uncover the secrets of this strange world to orchestrate your escape.

    2021IndieAdventure19.99 USDSingle-playerSimilar games →
  9. 9
    Myst — Steam game cover

    Myst

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

    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 →
  10. 10
    URU: Complete Chronicles — Steam game cover

    URU: Complete Chronicles

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

    The critically acclaimed adventure of Uru: Ages Beyond Myst returns with this special collection that contains more Uru than ever before. Already the deepest Myst adventure to date, Uru is significantly expanded with the addition of To D'ni™ and The Path of the Shell, expansion packs that will take Uru beyond your imagination.

    2010IndieAdventureCasual9.99 USDSingle-playerSimilar games →
  11. 11
    realMyst: Masterpiece Edition — Steam game cover

    realMyst: Masterpiece Edition

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

    Released in 2014, experience one of the first 3D adaptations of the renowned puzzle-adventure game Myst! Each discovery you make, every puzzle you solve, will bring you closer to reversing a wrong that has gone unchecked for ages.

    2014IndieAdventure17.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Riven (1997) — Steam game cover

    Riven (1997)

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

    Released in 1997 as the original sequel to Myst, one of the best-selling puzzle adventure games of all time. Prepare to enter a world "torn asunder" by timeless, unresolved conflicts -- a world of incomparable beauty, intrigue, and betrayal.

    2010AdventureCasual5.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    Myst: Masterpiece Edition — Steam game cover

    Myst: Masterpiece Edition

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

    The classic Myst experience with point and click controls, released as a remaster to the original in 2000. Enter a world where nothing is as it seems... and adventure knows no bounds!

    2011AdventureCasual5.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    Myst III: Exile — Steam game cover

    Myst III: Exile

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

    The story of Myst continues in this third entry of the series, originally released in 2001. Return to this strange and wondrous universe, where books become portals into worlds, and where the lessons of the past may yet hold meaning for today...

    2018AdventureCasual14.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Myst V: End of Ages — Steam game cover

    Myst V: End of Ages

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

    The Grand Finale of the greatest adventure! Decide the fate of a civilization in this triumphant final chapter to the Myst saga. Embark on an epic journey into the heart of a shattered empire as the only explorer who can still save it— or destroy it with the wrong choices.

    2012AdventureCasual9.99 USDSingle-playerSimilar games →