IMHO.

Free games like Doorways: The Underworld

Below are 9 free-to-play Steam games similar to Doorways: The Underworld, 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 Doorways: The Underworld page.

Ranked picks

  1. 1
    Doki Doki Literature Club! — Steam game cover

    Doki Doki Literature Club!

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Indie with Doorways: The Underworld.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableFree to playSimilar games →
  2. 2
    Life is Strange - Episode 1 — Steam game cover

    Life is Strange - Episode 1

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Action and Adventure with Doorways: The Underworld.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableFree to playSimilar games →
  3. 3
    Helltaker — Steam game cover

    Helltaker

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Indie and Adventure with Doorways: The Underworld.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableFree to playSimilar games →
  4. 4
    Ultimate Custom Night — Steam game cover

    Ultimate Custom Night

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Action and Indie with Doorways: The Underworld.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeFree to playSimilar games →
  5. 5
    ENA: Dream BBQ — Steam game cover

    ENA: Dream BBQ

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Indie and Adventure with Doorways: The Underworld.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedFree to playSimilar games →
  6. 6
    The Murder of Sonic the Hedgehog — Steam game cover

    The Murder of Sonic the Hedgehog

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Indie with Doorways: The Underworld.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableFree to playSimilar games →
  7. 7
    Indigo Park: Chapter 1 — Steam game cover

    Indigo Park: Chapter 1

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Action and Indie with Doorways: The Underworld.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  8. 8
    STRAFTAT — Steam game cover

    STRAFTAT

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Action with Doorways: The Underworld.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableFree to playSimilar games →
  9. 9
    DR MILOS REVENGE — Steam game cover

    DR MILOS REVENGE

    Free-to-play alternative to Doorways: The Underworld — no purchase or trial window. Shares Action and Indie with Doorways: The Underworld.

    Tread lightly in the ice cold heart of fear. DR MILOS REVENGE is a challenging horror experience with suspenseful stealth gameplay, light puzzle solving and minimal hand-holding. Unlock Nightmare Mode after beating the game, a much more challenging and definitive way to experience the game.

    2020ActionIndieAdventureFreeFree to playSimilar games →