IMHO.

Free games like 3D PUZZLE - OutPost

Below are 8 free-to-play Steam games similar to 3D PUZZLE - OutPost, 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 3D PUZZLE - OutPost page.

Ranked picks

  1. 1
    Life is Strange - Episode 1 — Steam game cover

    Life is Strange - Episode 1

    Free-to-play alternative to 3D PUZZLE - OutPost — no purchase or trial window. Shares Action and Adventure with 3D PUZZLE - OutPost.

    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 →
  2. 2
    Ultimate Custom Night — Steam game cover

    Ultimate Custom Night

    Free-to-play alternative to 3D PUZZLE - OutPost — no purchase or trial window. Shares Action and Indie with 3D PUZZLE - OutPost.

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

    2018ActionIndieFree To PlayFreeFree to playSimilar games →
  3. 3
    Indigo Park: Chapter 1 — Steam game cover

    Indigo Park: Chapter 1

    Free-to-play alternative to 3D PUZZLE - OutPost — no purchase or trial window. Shares Action and Indie with 3D PUZZLE - OutPost.

    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 →
  4. 4
    NGU IDLE — Steam game cover

    NGU IDLE

    Free-to-play alternative to 3D PUZZLE - OutPost — no purchase or trial window. Shares Indie and Adventure with 3D PUZZLE - OutPost.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableFree to playSimilar games →
  5. 5
    Eternal Senia — Steam game cover

    Eternal Senia

    Free-to-play alternative to 3D PUZZLE - OutPost — no purchase or trial window. Shares Action and Indie with 3D PUZZLE - OutPost.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeDeck PlayableFree to playSimilar games →
  6. 6
    There Is No Game: Jam Edition 2015 — Steam game cover

    There Is No Game: Jam Edition 2015

    Free-to-play alternative to 3D PUZZLE - OutPost — no purchase or trial window. Shares Indie and Adventure with 3D PUZZLE - OutPost.

    A little game that’s not a game, winner of an old game jam that nobody’s ever heard of. So DON'T INSTALL IT!

    2020IndieAdventureFree To PlayFreeDeck VerifiedFree to playSimilar games →
  7. 7
    The Lab — Steam game cover

    The Lab

    Free-to-play alternative to 3D PUZZLE - OutPost — no purchase or trial window.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeFree to playSimilar games →
  8. 8
    An Arcade Full of Cats — Steam game cover

    An Arcade Full of Cats

    Free-to-play alternative to 3D PUZZLE - OutPost — no purchase or trial window. Shares Indie and Casual with 3D PUZZLE - OutPost.

    Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.

    2023IndieFree To PlayCasualFreeDeck PlayableFree to playSimilar games →