IMHO.

Single-player games like AENIGMA

Below are 8 single-player Steam games similar to AENIGMA, 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 AENIGMA page.

Ranked picks

  1. 1
    NULL — Steam game cover

    NULL

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

    NULL is an alternate reality game where you talk with Mere, an AI companion, by voice or text. Lost in a strange digital world with no memory of your past, explore eight surreal chapters, face psychological challenges, and choose between staying human or becoming digital.

    2026Adventure4.99 USDSingle-playerSimilar games →
  2. 2
    The seven days i spent with you — Steam game cover

    The seven days i spent with you

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

    With the enigmatic girl who imprisoned you――seven days in an unfamiliar room.

    2026IndieAdventureSimulation1.79 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Mercury Elopement Syndrome — Steam game cover

    Mercury Elopement Syndrome

    Single-player alternative to AENIGMA — playable solo, no multiplayer required. Shares Indie with AENIGMA.

    Short visual novel. A 24-hour romance at its worst; a 24-hour escape at its sweetest.

    2026Indie1.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Deadly Heart Gambit — Steam game cover

    Deadly Heart Gambit

    Single-player alternative to AENIGMA — playable solo, no multiplayer required. Shares Indie with AENIGMA.

    You only have 3 months left to live. Gamble for extra time in Alice-sama’s life-or-death game. Be careful — she wants to steal your heart. 🔪🔪🔪💜

    2025StrategyIndie3.98 USDSingle-playerSimilar games →
  5. 5
    BAD END — Steam game cover

    BAD END

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

    It's rumored that those who play 'BAD END'- a Visual Novel will die in REAL LIFE if they make the wrong decision in the game itself.

    2015IndieAdventureCasual5.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    The NOexistenceN of you AND me — Steam game cover

    The NOexistenceN of you AND me

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

    Use "game" as a medium to showcase the world of "you/girl". Explore the truth of "you/girl/world" through the form of a "visual novel".

    2024IndieAdventureRPG1.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    outside the door — Steam game cover

    outside the door

    Single-player alternative to AENIGMA — playable solo, no multiplayer required. Shares Indie and Casual with AENIGMA.

    Outside the door is a mystic visual novel set within one office. You are about to figure out the stories of a few visitors without having a single memory of yourself.

    2024IndieCasual1.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Dissolution of the Silent Union — Steam game cover

    Dissolution of the Silent Union

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

    The silent union of two girls begins to dissolve in an abandoned high school. A melancholic and liminal short story played in a single sitting, where the fear of collapse is felt at every moment.

    2026IndieAdventure2.99 USDDeck PlayableSingle-playerSimilar games →