IMHO.

Single-player games like Ethereal Abyss

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

Ranked picks

  1. 1
    Escape to the Italian brainrot — Steam game cover

    Escape to the Italian brainrot

    Single-player alternative to Ethereal Abyss — playable solo, no multiplayer required. Shares Action and Indie with Ethereal Abyss.

    Escape to the Italian brainrot - это совместная игра в жанре хоррор для 1-2 игроков. Избегай Сахура и других монстров, чтобы попытаться сбежать.

    2025ActionIndieCasual3.99 USDSingle-playerSimilar games →
  2. 2
    Dofamine VR — Steam game cover

    Dofamine VR

    Single-player alternative to Ethereal Abyss — playable solo, no multiplayer required. Shares Action and Indie with Ethereal Abyss.

    An atmospheric first-person VR puzzle game: explore a science facility, solve mysteries, uncover the cause of catastrophe. Single-player experience.

    2025ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  3. 3
    DREAMLAND — Steam game cover

    DREAMLAND

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

    Not everything is as it seems. Dive into the mind of Thomas Grayson, a seemingly comletely normal person, but is his life what he believes it is? or is his life a complete lie

    IndieAdventureSimulationSingle-playerSimilar games →
  4. 4
    The Anomaly Experiment — Steam game cover

    The Anomaly Experiment

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

    Sentenced to life in prison, you’re offered freedom by joining a trial for a new drug. The experiment is simple: enter the room, observe, and identify what has changed. Complete all tasks, and your sentence is commuted. But, the further you go, the more unsettling your reality becomes.

    2025IndieAdventure3.49 USDSingle-playerSimilar games →
  5. 5
    Hotel in the Dark — Steam game cover

    Hotel in the Dark

    Single-player alternative to Ethereal Abyss — playable solo, no multiplayer required. Shares Action and Indie with Ethereal Abyss.

    That's the day it all started on Sept. 13. 2020. In the early morning of the same day, I was already standing at the bus station, waiting for my bus. I had to travel a couple of three hundred kilometers to a small town. I found a hotel quickly. It was quite a modern building at first glance.

    2023ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  6. 6
    BLACK RUNES — Steam game cover

    BLACK RUNES

    Single-player alternative to Ethereal Abyss — playable solo, no multiplayer required. Shares Action and Indie with Ethereal Abyss.

    Black Runes is a horror game with first-person puzzle elements, in which you have to play as a person caught in a hopeless situation, shrouded in magic.

    2023ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  7. 7
    I_Darkness — Steam game cover

    I_Darkness

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

    Puzzle game in an escape room scenario created using Unreal Engine 4.

    2020IndieCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Lost Traces: Genesis — Steam game cover

    Lost Traces: Genesis

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

    Uncover the terrifying truth behind the Blackwood conspiracy in this first-person psychological horror. Use emerging psychic powers to solve deep, environmental puzzles and survive the secrets of Project GENESIS.

    IndieAdventureCasualSingle-playerSimilar games →