IMHO.

Single-player games like Mystery Island:Missing Amy

Below are 8 single-player Steam games similar to Mystery Island:Missing Amy, 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 Mystery Island:Missing Amy page.

Ranked picks

  1. 1
    迷雾之夏-The Vigilant Villa — Steam game cover

    迷雾之夏-The Vigilant Villa

    Single-player alternative to Mystery Island:Missing Amy — playable solo, no multiplayer required. Shares Indie and Adventure with Mystery Island:Missing Amy.

    The Vigilant Villa is a plots-oriented, texts-based AVG adventure game inheriting the classic “A locked room mystery" story mode. Where the game heads towards is completely decided by player’s own deductions and choices.

    2020IndieAdventureRPGDeck PlayableSingle-playerSimilar games →
  2. 2
    我的一个多重人格朋友 — Steam game cover

    我的一个多重人格朋友

    Single-player alternative to Mystery Island:Missing Amy — playable solo, no multiplayer required. Shares Indie and Adventure with Mystery Island:Missing Amy.

    This is an AVG game that involves reasoning and decryption. He Zhou has 7 different personalities, which alternate seven days a week. Players will play as a detective and deduce the truth behind the horrifying cases surrounding He Zhou through the diary he left behind.

    2025IndieAdventureSimulation0.99 USDSingle-playerSimilar games →
  3. 3
    1997 — Steam game cover

    1997

    Single-player alternative to Mystery Island:Missing Amy — playable solo, no multiplayer required. Shares Indie and Adventure with Mystery Island:Missing Amy.

    Detective visual novel about mysteries of rural Russian town in 90-s, anime style.

    2023IndieAdventure9.99 USDSingle-playerSimilar games →
  4. 4
    江华号 — Steam game cover

    江华号

    Single-player alternative to Mystery Island:Missing Amy — playable solo, no multiplayer required. Shares Indie and Adventure with Mystery Island:Missing Amy.

    《江华号》是一款国风水墨横版卷轴叙事游戏。1928年,武汉的大街小巷流传着一则“头七夜死者还魂”的诡异消息,引发各界关注。《楚城时报》新人记者虞慧龄奉命前去采访,却误打误撞,被种种谜团指引着登上了一艘名为“江华号”的豪华客轮。在那里,一段不为人知的隐秘往事渐渐浮出水面……

    2023IndieAdventureRPG3.99 USDSingle-playerSimilar games →
  5. 5
    Confidential Killings - A Detective Game — Steam game cover

    Confidential Killings - A Detective Game

    Single-player alternative to Mystery Island:Missing Amy — playable solo, no multiplayer required. Shares Indie and Adventure with Mystery Island:Missing Amy.

    A series of murders is shocking Hollywood! Use your detective skills: search the crime scene, find clues, solve the mystery. Who is pulling the strings behind these Confidential Killings?

    2026IndieAdventureSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Trials of Innocence — Steam game cover

    Trials of Innocence

    Single-player alternative to Mystery Island:Missing Amy — playable solo, no multiplayer required. Shares Indie and Adventure with Mystery Island:Missing Amy.

    Trials of Innocence is an indie courtroom detective game. Step into the shoes of the main character, rookie lawyer Luna Ray, and navigate her journey through the legal world. Unravel a shocking conspiracy that changes the fate of many, including herself, and confront her inner choices.

    2025IndieAdventureSimulation14.44 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Lay a Beauty to Rest: The Darkness Peach Blossom Spring — Steam game cover

    Lay a Beauty to Rest: The Darkness Peach Blossom Spring

    Single-player alternative to Mystery Island:Missing Amy — playable solo, no multiplayer required. Shares Indie and Adventure with Mystery Island:Missing Amy.

    Love-suspense AVG with the theme of "The Peach Blossom Spring". The equinox flowers, bloom for one thousand years and wither for one thousand years. Eternal paradise. Do you choose to stay here, escape here, or bury everything here?

    2021IndieAdventureRPG13.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    当火车鸣笛三秒 — Steam game cover

    当火车鸣笛三秒

    Single-player alternative to Mystery Island:Missing Amy — playable solo, no multiplayer required. Shares Indie and Adventure with Mystery Island:Missing Amy.

    往事,往往会在淡化甚至遗忘时,以一种很难被人察觉的形态,影响着人们的生活。 这种现象叫做“后忆效应”。 而一段火车鸣笛,勾起了一位叫杨树的潦倒咨询师的过去,为了追寻自己身上的“往事”,他选择回到了自己的家乡---雾山镇。在那里,有个无比诡异的恐怖世界正在等待他的到来…… 反馈交流群:811121403

    2021IndieAdventureCasual9.99 USDSingle-playerSimilar games →