IMHO.

Single-player games like 0.5%

Below are 9 single-player Steam games similar to 0.5%, 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 0.5% page.

Ranked picks

  1. 1
    Welcome to the Sharehouse! ~ domestic life with three cute girls~ — Steam game cover

    Welcome to the Sharehouse! ~ domestic life with three cute girls~

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Indie and Simulation with 0.5%.

    Your story of living in a sharehouse with three beautiful girls!

    2026IndieAdventureSimulation14.99 USDSingle-playerSimilar games →
  2. 2
    lovebyte.exe — Steam game cover

    lovebyte.exe

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Indie and Simulation with 0.5%.

    A chat dating sim game inspired by Mystic Messenger, VTuber communities, and internet spam

    2026IndieSimulationRPG11.99 USDSingle-playerSimilar games →
  3. 3
    The seven days i spent with you — Steam game cover

    The seven days i spent with you

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Indie and Simulation with 0.5%.

    With the enigmatic girl who imprisoned you――seven days in an unfamiliar room.

    2026IndieAdventureSimulation1.79 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    A Sky Full of Stars 仰望夜空的星辰 — Steam game cover

    A Sky Full of Stars 仰望夜空的星辰

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Simulation and Casual with 0.5%.

    The starry sky spreads far and wide overhead... This story full of love, comedy, and excitement follows our protagonist and his stargazing friends as they grow together. "A Sky Full of Stars" is a coming-of-age astronomy tale by the same team who brought you "If My Heart Had Wings".

    2017AdventureSimulationCasual4.49 USDSingle-playerSimilar games →
  5. 5
    私のリアルは充実しすぎている フルボイス版 — Steam game cover

    私のリアルは充実しすぎている フルボイス版

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Indie and Casual with 0.5%.

    顔良し、頭良し、性格良し。 完全無欠のリア充女子が送るドタバタラブコメディ!(たぶん)

    2022IndieAdventureCasual9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Ethereal Enigma — Steam game cover

    Ethereal Enigma

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Indie and Simulation with 0.5%.

    A choice-driven, slice of life visual novel featuring full voice-over and an intricate relationship system!

    2020IndieAdventureSimulationSingle-playerSimilar games →
  7. 7
    The Wanderer: Frankenstein’s Creature — Steam game cover

    The Wanderer: Frankenstein’s Creature

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Indie and Casual with 0.5%.

    Experience the Myth of Frankenstein through the innocent eyes of his creature. Make decisions and change people's view that you will meet on your way. Now, the myth is in your hands, so how are you going to end it?

    2019IndieAdventureCasual15.99 USDSingle-playerSimilar games →
  8. 8
    Monster Prom 4: Monster Con — Steam game cover

    Monster Prom 4: Monster Con

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Indie and Simulation with 0.5%.

    Can you find love at the nerdiest convention ever? "Monster Con" goes back to the multiplayer dating sim formula: go through absurd and funny situations as you find love among six sexy monsters! Who will you romance? The mimic who cosplays? The idol clown? Or the eldritch cutie? (There's also Liam)

    2025StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Maybe tomorrow — Steam game cover

    Maybe tomorrow

    Single-player alternative to 0.5% — playable solo, no multiplayer required. Shares Indie and Casual with 0.5%.

    "Maybe Tomorrow" is a casual game in which the player drags the stars in the night sky with a mouse and brighten up the sky. Form constellations with stars and learn about Andrew, who has a habit of saying "maybe tomorrow"

    2023IndieCasualFreeSingle-playerSimilar games →