IMHO.

Single-player games like Only If

Below are 9 single-player Steam games similar to Only If, 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 Only If page.

Ranked picks

  1. 1
    Kona — Steam game cover

    Kona

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

    Northern Canada, 1970. A strange blizzard ravages Atamipek Lake. Step into the shoes of a detective to explore the eerie village, investigate surreal events, and battle the elements to survive. Kona is a chilly interactive tale you won't soon forget.

    2017IndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Miasmata — Steam game cover

    Miasmata

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

    Miasmata is a first-person survival/adventure game, developed from the ground-up by brothers Joe and Bob Johnson. You play as Robert Hughes, a plague-stricken scientist on a journey to discover a cure. Your adventure begins on the shores of a remote and mysterious island.

    2012ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Kairo — Steam game cover

    Kairo

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

    Enter the lost world of Kairo. Explore vast abandoned monuments. Bring strange and ancient machinery back to life. Slowly uncover the true purpose of Kairo and fulfil a great destiny.Kairo is an atmospheric 3D exploration and puzzle solving game.

    2013IndieAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    NaissanceE — Steam game cover

    NaissanceE

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

    NaissanceE is an obscure and magical first person exploration game, a philosophical trip and an artistic experience. The adventure takes place in a primitive mysterious structure and the game mainly consists to explore and feel the deep and strong ambiance of this atemporal world.

    2014IndieAdventureFreeSingle-playerSimilar games →
  5. 5
    Fatum Betula — Steam game cover

    Fatum Betula

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

    Placed in a world without change, you must create fate by watering an ancient plant. Determine a future and live with it.

    2020IndieAdventureCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Slender: The Arrival — Steam game cover

    Slender: The Arrival

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

    Slender Man returns more terrifying than ever. You're on your own. No one to help you. No one to hear you scream. Relive the horror all over again with cutting edge visuals for the 10th Anniversary Update and experience survival horror at its finest.

    2013ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Betrayer — Steam game cover

    Betrayer

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

    Betrayer is a first person action adventure game that takes you to the New World at the turn of the 17th century.The year is 1604. You sailed from England expecting to join a struggling colony on the coast of Virginia. Instead, you find only ghosts and mysteries. What catastrophe blighted the land and drained it of color and life?

    2014ActionIndieAdventureDeck VerifiedSingle-playerSimilar games →
  8. 8
    Jazzpunk: Director's Cut — Steam game cover

    Jazzpunk: Director's Cut

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

    Jazzpunk is a comedy adventure set in an alternate reality Cold War World, plagued with corporate espionage, CyberCrime, and sentient martinis. Gameplay is inspired by spoof comedy films and cartoons of yesteryear, with a focus on weird gadgets, exotic locales, and open-world style exploration.

    2014IndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    OLDTV — Steam game cover

    OLDTV

    Single-player alternative to Only If — playable solo, no multiplayer required. Shares Indie and Free To Play with Only If.

    Can you think twice in under a second?

    2017IndieFree To PlayFreeDeck PlayableSingle-playerSimilar games →