IMHO.

Free games like Tension Engine

Below are 9 free-to-play Steam games similar to Tension Engine, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Tension Engine page.

Ranked picks

  1. 1
    The Expendabros — Steam game cover

    The Expendabros

    Free-to-play alternative to Tension Engine — no purchase or trial window.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedFree to playSimilar games →
  2. 2
    Paper Lily - Chapter 1 — Steam game cover

    Paper Lily - Chapter 1

    Free-to-play alternative to Tension Engine — no purchase or trial window. Shares RPG with Tension Engine.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedFree to playSimilar games →
  3. 3
    Project Kat - Paper Lily Prologue — Steam game cover

    Project Kat - Paper Lily Prologue

    Free-to-play alternative to Tension Engine — no purchase or trial window. Shares RPG with Tension Engine.

    Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.

    2021IndieAdventureRPGFreeDeck VerifiedFree to playSimilar games →
  4. 4
    Cube Escape: Paradox — Steam game cover

    Cube Escape: Paradox

    Free-to-play alternative to Tension Engine — no purchase or trial window.

    The tenth Cube Escape follows the story of detective Dale Vandermeer who finds himself trapped in two different universes and needs to escape. Cube Escape: Paradox will be released together with the accompanying Paradox: A Rusty Lake Film.

    2018IndieAdventureFree To PlayFreeDeck PlayableFree to playSimilar games →
  5. 5
    No Results Found — Steam game cover

    No Results Found

    Free-to-play alternative to Tension Engine — no purchase or trial window.

    Search, dig deeper, and search again. Can you reach the end of the truth?

    2026IndieAdventureSimulationFreeFree to playSimilar games →
  6. 6
    Samsara Room — Steam game cover

    Samsara Room

    Free-to-play alternative to Tension Engine — no purchase or trial window.

    You woke up in a mysterious room you have never seen before. Can you find another way out? Samsara Room is a remake of the praised predecessor of the Rusty Lake & Cube Escape series.

    2020IndieAdventureFree To PlayFreeDeck VerifiedFree to playSimilar games →
  7. 7
    Saihate Station — Steam game cover

    Saihate Station

    Free-to-play alternative to Tension Engine — no purchase or trial window. Shares RPG with Tension Engine.

    An exploration/horror/adventure game about the codependent, love-hate relationship between two men.

    2025IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  8. 8
    Hello Neighbor Alpha 2 — Steam game cover

    Hello Neighbor Alpha 2

    Free-to-play alternative to Tension Engine — no purchase or trial window.

    Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim.

    2019StrategyIndieAdventureFreeFree to playSimilar games →
  9. 9
    Fantasy Grounds VTT — Steam game cover

    Fantasy Grounds VTT

    Free-to-play alternative to Tension Engine — no purchase or trial window. Shares RPG with Tension Engine.

    Virtual tabletop experience for TTRPG groups with updated visuals and vast library support, including D&D 5E, Pathfinder, and more. Create unforgettable adventures with tools like dice, sheets, tokens, and maps. Prep less, play better with automated game mechanics.

    2020StrategyIndieRPGFreeDeck PlayableFree to playSimilar games →