IMHO.

Free games like Aliens: Dark Descent

Below are 8 free-to-play Steam games similar to Aliens: Dark Descent, 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 Aliens: Dark Descent page.

Ranked picks

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

    Doki Doki Literature Club!

    Free-to-play alternative to Aliens: Dark Descent — no purchase or trial window.

    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
    Ultimate Custom Night — Steam game cover

    Ultimate Custom Night

    Free-to-play alternative to Aliens: Dark Descent — no purchase or trial window. Shares Action with Aliens: Dark Descent.

    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 Aliens: Dark Descent — no purchase or trial window. Shares Action with Aliens: Dark Descent.

    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
    Counter-Strike:Global Offensive — Steam game cover

    Counter-Strike:Global Offensive

    Free-to-play alternative to Aliens: Dark Descent — no purchase or trial window. Shares Action with Aliens: Dark Descent.

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableFree to playSimilar games →
  5. 5
    Awaria — Steam game cover

    Awaria

    Free-to-play alternative to Aliens: Dark Descent — no purchase or trial window. Shares Action with Aliens: Dark Descent.

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  6. 6
    Iron Snout — Steam game cover

    Iron Snout

    Free-to-play alternative to Aliens: Dark Descent — no purchase or trial window. Shares Action with Aliens: Dark Descent.

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  7. 7
    Disfigure — Steam game cover

    Disfigure

    Free-to-play alternative to Aliens: Dark Descent — no purchase or trial window. Shares Action with Aliens: Dark Descent.

    Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!

    2023ActionIndieFreeDeck PlayableFree to playSimilar games →
  8. 8
    The Lab — Steam game cover

    The Lab

    Free-to-play alternative to Aliens: Dark Descent — 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 →