IMHO.

Single-player games like Eternity's Echo: Patient Zero

Below are 8 single-player Steam games similar to Eternity's Echo: Patient Zero, 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 Eternity's Echo: Patient Zero page.

Ranked picks

  1. 1
    Witch Hunt — Steam game cover

    Witch Hunt

    Single-player alternative to Eternity's Echo: Patient Zero — playable solo, no multiplayer required. Shares Action and Indie with Eternity's Echo: Patient Zero.

    Witch Hunt is a challenging horror themed hunting game that takes place in the 18th century. Main focus of the game is on exploration, non-linearity, and atmosphere.

    2018ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Shadows Peak — Steam game cover

    Shadows Peak

    Single-player alternative to Eternity's Echo: Patient Zero — playable solo, no multiplayer required. Shares Action and Adventure with Eternity's Echo: Patient Zero.

    Shadows Peak is an atmospheric, open-world horror game focused on exploration that doesn't hold your hand. You play as a writer who has decided to visit a mysterious place called Shadows Peak to gather materials for a new book about legends.

    2017ActionAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Remorse: The List — Steam game cover

    Remorse: The List

    Single-player alternative to Eternity's Echo: Patient Zero — playable solo, no multiplayer required. Shares Action and Indie with Eternity's Echo: Patient Zero.

    Remorse: The List is a classic survival horror game where the player must figure out what is happening in the little hungarian town of Hidegpuszta, and your only clue is a list that doesn't make much sense. Exploring will be the key to unveiling its secrets and get out of there alive.

    2022ActionIndie14.99 USDSingle-playerSimilar games →
  4. 4
    SUFFOCATE — Steam game cover

    SUFFOCATE

    Single-player alternative to Eternity's Echo: Patient Zero — playable solo, no multiplayer required. Shares Action and Indie with Eternity's Echo: Patient Zero.

    《SUFFOCATE》is a realistic 3D first-person survival horror game. The plot revolves around family relationships, cult, and the greed that permeates human nature. The game doesn't shy away from violence, gore, and faith in this one-of-a-kind survival horror experience, Taiwanese style.

    2025ActionIndieAdventure16.99 USDSingle-playerSimilar games →
  5. 5
    Apartment No 129 — Steam game cover

    Apartment No 129

    Single-player alternative to Eternity's Echo: Patient Zero — playable solo, no multiplayer required. Shares Action and Indie with Eternity's Echo: Patient Zero.

    Emir, who has an interest in mysterious events, steps alone into the abandoned apartment known as "Apartment No 129" to trace the trail of a paranormal event that occurred in 2009 and shook the country. However, he will find himself in an unexpected confrontation within this horror apartment.

    2024ActionIndieAdventure7.99 USDSingle-playerSimilar games →
  6. 6
    My Friendly Neighborhood — Steam game cover

    My Friendly Neighborhood

    Single-player alternative to Eternity's Echo: Patient Zero — playable solo, no multiplayer required. Shares Action and Indie with Eternity's Echo: Patient Zero.

    Something scary is happening with everyone's favorite Saturday morning puppet show, The Friendly Neighborhood! Play as Gordon, a repairman sent to get to the bottom of this disturbing dilemma. Fend off puppets and solve puzzles in this survival horror adventure.

    2023ActionIndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Resident Evil 7 Biohazard — Steam game cover

    Resident Evil 7 Biohazard

    Single-player alternative to Eternity's Echo: Patient Zero — playable solo, no multiplayer required. Shares Action and Adventure with Eternity's Echo: Patient Zero.

    Fear and isolation seep through the walls of an abandoned southern farmhouse. "7" marks a new beginning for survival horror with the “Isolated View” of the visceral new first-person perspective.

    2017ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    ZERO PROTOCOL — Steam game cover

    ZERO PROTOCOL

    Single-player alternative to Eternity's Echo: Patient Zero — playable solo, no multiplayer required. Shares Action and Adventure with Eternity's Echo: Patient Zero.

    In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.

    2024ActionAdventure5.99 USDDeck PlayableSingle-playerSimilar games →