IMHO.

Single-player games like Quarantine Quest

Below are 10 single-player Steam games similar to Quarantine Quest, 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 Quarantine Quest page.

Ranked picks

  1. 1
    I've Fallen For You! — Steam game cover

    I've Fallen For You!

    Single-player alternative to Quarantine Quest — playable solo, no multiplayer required. Shares Simulation with Quarantine Quest.

    Eight women simultaneously appear in your life, offering you unconditional love and support! Will you choose to uphold your beliefs and become a good man, or give in to human temptations and become a bad man?

    2024SimulationRPG7.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Half Billion: Love Choice — Steam game cover

    Half Billion: Love Choice

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

    "Half Billion" is a surreal simulation business interactive game, where you will complete the entrepreneurial journey with a start-up capital of half billion. Six beauty enter your life. How will you balance the relationship? Note that "wealth" and "likability" will jointly determine the your story.

    2024StrategyIndieAdventure8.39 USDSingle-playerSimilar games →
  3. 3
    恋爱单选题 — Steam game cover

    恋爱单选题

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

    Male Lord Wu worry because of an accident dying, fell into a coma. Then the mysterious female NPC appeared, creating a different space for Wu Worry to create a chance to save themselves, the protagonist of the game Wu Worry to find out his true love in the end, in order to wake up and survive.

    2024StrategyIndieAdventure10.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Love in Summer — Steam game cover

    Love in Summer

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

    毕业自驾游?不,是「心动修罗场」! 《盛夏离与合》是现象级互动影像系列《完蛋!我被美女包围了!》IP的全新篇章。本次我们将填补“完蛋宇宙”时间线上的关键一块,带你回到那个承前启后、充满无限可能的毕业季,体验一段关于成长、抉择与命运交织的动人故事。 这段承前启后的夏日篇章,都会因你每一次的抉择,导向独一无二的盛夏结局。

    2026IndieSimulationRPG6.39 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    天呐!找不到真爱就扑街! — Steam game cover

    天呐!找不到真爱就扑街!

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

    First-person perspective through role-playing When getting along with the "Destined Heroine", they constantly make choices to deepen mutual understanding, and strive to exchange sincerity for true love. These choices determine the final emotional outcome. In the end, who will Huang Di's true love be

    2024IndieSimulationRPG6.99 USDSingle-playerSimilar games →
  6. 6
    你好!我们还有场恋爱没谈-番外篇 — Steam game cover

    你好!我们还有场恋爱没谈-番外篇

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

    More than a dating sim—this is your "cyber trial marriage." Each dialogue, choice, and interaction delicately shifts the balance. Will you stand firm or adapt for love? Confront or avoid the challenges? Rewind to before the promise is made, and let life's scales reveal where your heart truly leans.

    2025SimulationCasual3.59 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Trilogy of the Moon — Steam game cover

    Trilogy of the Moon

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

    Immerse yourself in a romantic fantasy where past meets present! Experience a unique interactive game featuring Korea's stunning photoshoot models in this cinematic adventure.

    2025StrategySimulationCasual10.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    BeYourCat — Steam game cover

    BeYourCat

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

    "Be Your Cat " is a real love game,like an experience in life, one interesting dream. We all wish we had superpowers, but what would you do if one day you had superpowers, but not like Superman? What will you do with your limited abilities? How does it affect and change the people around you?

    2024IndieSimulationRPG6.99 USDSingle-playerSimilar games →
  9. 9
    Cursed Hospital — Steam game cover

    Cursed Hospital

    Single-player alternative to Quarantine Quest — playable solo, no multiplayer required. Shares Action and Indie with Quarantine Quest.

    In a haunted hospital, a vengeful ghost kills nurses and doctors. As an investigator, uncover the truth behind the deaths through clues and puzzles. Evade the ghost’s wrath, confront it in a chilling ritual, and banish the spirit to end the terror—or become its next victim.

    2025ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  10. 10
    The Final Shuffle — Steam game cover

    The Final Shuffle

    Single-player alternative to Quarantine Quest — playable solo, no multiplayer required. Shares Action and Indie with Quarantine Quest.

    Unjustly imprisoned and your wife kidnapped by a shadowy gang, you must escape captivity to hunt for the truth. In The Final Shuffle, navigate a dangerous conspiracy, solve lethal puzzles, and outrun your enemies. Can you save her and uncover the dark secret before it's too late?

    2026ActionStrategyIndie9.99 USDSingle-playerSimilar games →