IMHO.

Single-player games like Impostor Factory

Below are 11 single-player Steam games similar to Impostor Factory, 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 Impostor Factory page.

Ranked picks

  1. 1
    Finding Paradise — Steam game cover

    Finding Paradise

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    Two doctors traverse backwards through a dying man's memories to fulfill his last wish. This is To the Moon's standalone sequel, but can also be played first.

    2017IndieAdventureRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Just a To the Moon Series Beach Episode — Steam game cover

    Just a To the Moon Series Beach Episode

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    The Beach Episode™ of To the Moon, Finding Paradise, and Impostor Factory. But something's off.

    2024IndieAdventureRPG7.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    I Am Two People — Steam game cover

    I Am Two People

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    This is a story about myself and myself. "I" has two bodies and lives two kinds of lives: self-discipline "I" is responsible for learning, and freedom "I" is responsible for entertainment. Two "I" in high school were assigned to the same class. I play two different characters...

    2022IndieAdventureRPG5.99 USDSingle-playerSimilar games →
  4. 4
    Maximilien — A Psychological Horror Interactive Novel — Steam game cover

    Maximilien — A Psychological Horror Interactive Novel

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    A psychological horror interactive novel, Boston 1926. Explore, investigate, lose your footing. Your choices shape a branching story where your mental state governs what you see and which paths open to you. 4 intersecting routes, 12 possible endings, 15 to 20 hours of play.

    2026IndieAdventureRPGSingle-playerSimilar games →
  5. 5
    随风而逝 Story About Times — Steam game cover

    随风而逝 Story About Times

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    Time is the only thing we can't resist. Some people and things will never be found once they are lost. In the dark, a man was walking alone. The moment when you turn back, don't forget the place where came from!

    2020IndieAdventureRPG3.99 USDSingle-playerSimilar games →
  6. 6
    DollHouse: survive  or death — Steam game cover

    DollHouse: survive or death

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    A stately, huge, beautiful mansion... Where is this?Opened the door of the mansion with a nervous heart, and the moment , I knew there was no turning back.

    2027IndieAdventureRPGSingle-playerSimilar games →
  7. 7
    Silent Numbers — Steam game cover

    Silent Numbers

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    A promising facility has fallen to ruin, yet experiments continue to torment. Traverse the depths, restore minds turned into code. Troubleshoot repression, live to see tomorrow.

    ActionIndieAdventureFreeSingle-playerSimilar games →
  8. 8
    A Bird Story — Steam game cover

    A Bird Story

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    An experimental short from the creator of To the Moon & Finding Paradise: A simple & surreal 1-hour interactive animation about a boy and an injured bird, told without dialogues.If you're looking for To the Moon-like experience, I'd suggest playing Finding Paradise first.

    2014IndieAdventureRPG3.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    To the Moon — Steam game cover

    To the Moon

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    A story-driven experience about two doctors traversing backwards through a dying man's memories to artificially fulfill his last wish.

    2012IndieAdventureRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    The Mirror Lied — Steam game cover

    The Mirror Lied

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    This isn't a horror game. Nothing will jump out at you.

    2018IndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  11. 11
    The Last Hour of an Epic TO THE MOON RPG — Steam game cover

    The Last Hour of an Epic TO THE MOON RPG

    Single-player alternative to Impostor Factory — playable solo, no multiplayer required. Shares Indie and Adventure with Impostor Factory.

    Find the beginning and end of the To the Moon series in thiTHE LAST HOUR OF AN EPIC THOUSAND-HOUR TO THE MOON RPG!!!1 HNNNNNNNGGG

    2027IndieAdventureRPGSingle-playerSimilar games →