IMHO.

Single-player games like Quantum Conscience

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

Ranked picks

  1. 1
    Shan Gui (山桂) — Steam game cover

    Shan Gui (山桂)

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

    It is the end of summer. Han Hui, a university student, meets a mysterious young girl named He Jia in the mountains. After this chance meeting, the two embark on a delightful journey.

    2014IndieAdventureCasual0.99 USDSingle-playerSimilar games →
  2. 2
    Kimi to Kanojo no LILYVAGANZA — Steam game cover

    Kimi to Kanojo no LILYVAGANZA

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

    This is a Yandere Yuri horror game where character sprites and still images move smoothly, created using Live2D and TyranoScript. If you enjoy Yandere Yuri horror filled with obsessive love, we highly recommend giving it a try.

    2024AdventureFree To PlayFreeSingle-playerSimilar games →
  3. 3
    亭上满月映西枝~The Forever Moon — Steam game cover

    亭上满月映西枝~The Forever Moon

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

    《The Forever Moon》 is a puzzle adventure and visual novel doujin game of Touhou Project. It is a love story about Kaguya Houraisan and Fujiwara no Mokou, and a story of Eientei, Bamboo forest of lost and Hakurei Shrine.

    2020IndieAdventureRPG1.99 USDSingle-playerSimilar games →
  4. 4
    发现姐姐是妹控的我今后该如何是好 — Steam game cover

    发现姐姐是妹控的我今后该如何是好

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

    《发现姐姐是妹控的我今后该如何是好》是一款短篇百合视觉小说,主要描述了主人公樱自从看见了那个场景之后,对姐姐态度的变化,心灵不断成长最后happy end的故事。

    2022IndieAdventure0.99 USDSingle-playerSimilar games →
  5. 5
    Always The Same Blue Sky... — Steam game cover

    Always The Same Blue Sky...

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

    A gripping seaside adventure following the connection of two young souls, each unknowingly helping the other make sense of a world that seems senseless. Complemented by breathtaking artwork and an addictive soundtrack, this charming tale will definitely suck you in and leave a lasting impression!

    2015IndieAdventureCasual2.99 USDSingle-playerSimilar games →
  6. 6
    The Cosmic Wheel Sisterhood — Steam game cover

    The Cosmic Wheel Sisterhood

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

    Immerse yourself in an enchanting narrative experience as Fortuna, a fortune-teller Witch condemned to exile on her asteroid home. Craft your own Tarot deck, regain your freedom, and shape the fate of the cosmic Witch society.

    2023IndieAdventure8.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Winds of Change — Steam game cover

    Winds of Change

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

    Lead The Rebellion, build your army, and shape the world with your choices. A story-heavy adventure game with multiple endings, romance options, and non-linear storytelling. A vast fantasy world waiting to be explored. Inspired by Dragon Age, and Mass Effect. Fully voice acted by a stellar cast!

    2019IndieAdventureRPG19.99 USDSingle-playerSimilar games →
  8. 8
    Iwakura Aria — Steam game cover

    Iwakura Aria

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

    The Iwakura mansion holds a dark secret. Ichiko the new young maid joins looking for nothing but safety and security, but would soon find herself entangled with the beautiful daughter of the Iwakura household. Unravel the secrets of the Iwakura mansion in this gripping suspense visual novel.

    2025AdventureSimulation39.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Serafina's Crown — Steam game cover

    Serafina's Crown

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

    Serafina’s Crown is a visual novel with elements of fantasy, adventure and romance. You play as Odell Perin, the newly-appointed regent of Darzia as she tries to solve the murder of the queen and a host of other domestic and international crises.

    2016IndieAdventure7.99 USDSingle-playerSimilar games →
  10. 10
    Echoes of the Fey: The Fox's Trail — Steam game cover

    Echoes of the Fey: The Fox's Trail

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

    Echoes of the Fey: The Fox's Trail is a visual novel that blends the magic of high fantasy and the mystery of a classic detective story. Play as Sofya Rykov, a private investigator with a secret of her own—the power to turn into a cat—as she searches for the truth behind a missing Leshin soldier.

    2016IndieAdventureCasual7.99 USDSingle-playerSimilar games →
  11. 11
    Echoes of the Fey Episode 0: The Immolation — Steam game cover

    Echoes of the Fey Episode 0: The Immolation

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

    Imagine being the only survivor of an explosion that kills thousands of people. That is the fate of Sofya Rykov. And survival is just the beginning of her tale... Episode 0: The Immolation is a free, standalone chapter in the Echoes of the Fey adventure game/visual novel series.

    2017IndieAdventureFree To PlayFreeSingle-playerSimilar games →
  12. 12
    miraclr - Divine Dating Sim — Steam game cover

    miraclr - Divine Dating Sim

    Single-player alternative to Quantum Conscience — playable solo, no multiplayer required.

    miraclr is a comedic workplace romance starring the biblical (and apocryphal) archangels, told in an office collaboration app. Events unfold in real-time on miraclr, so be sure to check the app regularly for new channel activity or direct messages!

    2018IndieSimulationCasual9.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Echoes of the Fey: The Last Sacrament — Steam game cover

    Echoes of the Fey: The Last Sacrament

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

    Magic meets mystery in Echoes of the Fey, a series of detective stories in a world of high fantasy. Play as Sofya Rykov, a private investigator with a secret of her own: she’s the only Human who can wield magic. Each episode is a narrative-heavy adventure game with branching story-lines and a standalone plot.

    2018Adventure13.99 USDSingle-playerSimilar games →
  14. 14
    Crimson Spires — Steam game cover

    Crimson Spires

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

    This otome-style visual novel blends eeriness and romance into a compelling drama. A ring of deadly towers traps you in the small mining town of Bataille, Missouri with extreme conspiracy theorists, a serial killer, and wealthy vampires. Choose your partner wisely.

    2020IndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  15. 15
    Serafina's Saga: Awakened — Steam game cover

    Serafina's Saga: Awakened

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

    In this otome-style visual novel, journey from the depths of the jungle to the royal halls of Castle Krondolee. Young Serafina must uncover the dark secrets of her past and choose whom to trust in this dramatic adventure of romance and intrigue.

    2024IndieAdventure19.99 USDSingle-playerSimilar games →