IMHO.

Single-player games like Sign: Broken Kether

Below are 8 single-player Steam games similar to Sign: Broken Kether, 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 Sign: Broken Kether page.

Ranked picks

  1. 1
    边缘项目 / Living Island Project — Steam game cover

    边缘项目 / Living Island Project

    Single-player alternative to Sign: Broken Kether — playable solo, no multiplayer required. Shares Indie and Adventure with Sign: Broken Kether.

    文字冒险游戏 《边缘项目(Living Island Project)》 即将上线!你将扮演从神秘岛屿归来的9名失踪者之一的艾萨克·里奇(浥尘),协助WPO(世界警察组织)揭露失踪背后真正的阴谋。在这场旅途中,你也试图寻找你丢失的自我;而为了达到这一目的,你又必将失去些什么……

    2022IndieAdventureRPG9.99 USDSingle-playerSimilar games →
  2. 2
    The Grade 5B Case Files — Steam game cover

    The Grade 5B Case Files

    Single-player alternative to Sign: Broken Kether — playable solo, no multiplayer required. Shares Indie and Adventure with Sign: Broken Kether.

    A narrative AVG focused on everyday mysteries from the lives of elementary school students. The two protagonists encounter ordinary yet unusual incidents at school, and through investigation and deduction, players uncover the truth together with them.

    2026IndieAdventureRPGFreeSingle-playerSimilar games →
  3. 3
    ZEROSEGI — Steam game cover

    ZEROSEGI

    Single-player alternative to Sign: Broken Kether — playable solo, no multiplayer required. Shares Adventure and RPG with Sign: Broken Kether.

    A TRPG × Visual Novel led by the roll of the dice. You arrive at Seiria Magic Academy just one week before the centennial 'Violet Eclipse.' Immerse yourself in campus life, romance seven heroines, and uncover the world's hidden secrets. Your choices alone will reshape the fate of this world.

    2026AdventureRPGSingle-playerSimilar games →
  4. 4
    ORKASTLE — Steam game cover

    ORKASTLE

    Single-player alternative to Sign: Broken Kether — playable solo, no multiplayer required. Shares Indie and Adventure with Sign: Broken Kether.

    ORKASTLE: The JRPG where forgiving monsters means losing your friends.

    StrategyIndieAdventureSingle-playerSimilar games →
  5. 5
    Snowdome — Steam game cover

    Snowdome

    Single-player alternative to Sign: Broken Kether — playable solo, no multiplayer required. Shares Indie and Adventure with Sign: Broken Kether.

    For Tan Yan, there is little hope his life will change. It's like his whole life is trapped inside a snowdome, unable to escape. But, what if, one day, he's given the chance to make a change?

    2020IndieAdventureRPG6.99 USDSingle-playerSimilar games →
  6. 6
    Cooking Companions — Steam game cover

    Cooking Companions

    Single-player alternative to Sign: Broken Kether — playable solo, no multiplayer required. Shares Indie and Adventure with Sign: Broken Kether.

    Unravel the mystery in this cute psychological horror VN, set deep in the woods of the Tatras Mountains. Will you wind up on the chopping block?

    2021IndieAdventureCasual14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Magical Diary: Horse Hall — Steam game cover

    Magical Diary: Horse Hall

    Single-player alternative to Sign: Broken Kether — playable solo, no multiplayer required. Shares Indie and Adventure with Sign: Broken Kether.

    You have been invited to attend a magical school. You can make new friends, learn spells, face exams, run for class office, and try to find a date for the May Day Ball.

    2012IndieAdventureRPG14.99 USDSingle-playerSimilar games →
  8. 8
    Evan's Remains — Steam game cover

    Evan's Remains

    Single-player alternative to Sign: Broken Kether — playable solo, no multiplayer required. Shares Indie and Adventure with Sign: Broken Kether.

    Years after a boy genius named Evan disappears, a bizarre letter arrives. Evan wants a girl named Dysis to come find him. As Dysis, you’ll need to solve an intricate series of puzzles to unravel the entire mystery—and bring Evan home.

    2020IndieAdventureCasual6.99 USDDeck VerifiedSingle-playerSimilar games →