IMHO.

Single-player games like Astral Ascension

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

Ranked picks

  1. 1
    Ethereal Enigma — Steam game cover

    Ethereal Enigma

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

    A choice-driven, slice of life visual novel featuring full voice-over and an intricate relationship system!

    2020IndieAdventureSimulationSingle-playerSimilar games →
  2. 2
    Crystalline — Steam game cover

    Crystalline

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

    A choice-driven, fantasy adventure visual novel featuring full voice-over and an intricate relationship system!

    2018ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Kaori After Story — Steam game cover

    Kaori After Story

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

    Kaori After Story is a slice-of-life, relationship-centric comedy sequel to ACE Academy; fully voiced and extensively interactive!

    2018IndieAdventureSimulationSingle-playerSimilar games →
  4. 4
    ACE Academy — Steam game cover

    ACE Academy

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

    ACE Academy is a slice-of-life, story-centric comedy game with elements of dating-sim; fully voiced and extensively interactive!

    2016ActionSportsIndieDeck PlayableSingle-playerSimilar games →
  5. 5
    Love's Time Cycle — Steam game cover

    Love's Time Cycle

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

    A grand sci-fi romance healing masterpiece. Overnight, the beautiful girl around you have falling in love with you. Just as you think you can sink into this sweet trap, the one you love suddenly bids you farewell. In this endless cycle, will you be able to reclaim the love you’ve lost?

    IndieAdventureSimulationSingle-playerSimilar games →
  6. 6
    Welcome to the Sharehouse! ~ domestic life with three cute girls~ — Steam game cover

    Welcome to the Sharehouse! ~ domestic life with three cute girls~

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

    Your story of living in a sharehouse with three beautiful girls!

    2026IndieAdventureSimulation14.99 USDSingle-playerSimilar games →
  7. 7
    The Voynich Project — Steam game cover

    The Voynich Project

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

    A choice-driven romance visual novel where every decision shapes your relationships and the story. Meet unique characters, explore multiple routes, and unlock different endings. Featuring high-quality anime-style art, an immersive soundtrack, and deep storytelling. Your journey begins now!

    2026IndieAdventureSimulationSingle-playerSimilar games →
  8. 8
    猟奇リスナー ~ 狙われた姫配信者 ~ Lunatic Viewer - Streamer Girl at Risk - — Steam game cover

    猟奇リスナー ~ 狙われた姫配信者 ~ Lunatic Viewer - Streamer Girl at Risk -

    Single-player alternative to Astral Ascension — playable solo, no multiplayer required. Shares Simulation with Astral Ascension.

    The protagonist who became a recluse after being bullied, meets a group of streamer girls who broadcast live. It was supposed to be an escape from reality but... he started wanting to make them his own...

    2022Simulation19.99 USDSingle-playerSimilar games →