IMHO.

Free games like Defense Grid: The Awakening

Below are 9 free-to-play Steam games similar to Defense Grid: The Awakening, 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 Defense Grid: The Awakening page.

Ranked picks

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

    Life is Strange - Episode 1

    Free-to-play alternative to Defense Grid: The Awakening — no purchase or trial window.

    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 Defense Grid: The Awakening — no purchase or trial window. Shares Indie with Defense Grid: The Awakening.

    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 Defense Grid: The Awakening — no purchase or trial window. Shares Indie with Defense Grid: The Awakening.

    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
    The Expendabros — Steam game cover

    The Expendabros

    Free-to-play alternative to Defense Grid: The Awakening — no purchase or trial window. Shares Indie with Defense Grid: The Awakening.

    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 →
  5. 5
    Star Fetchers — Steam game cover

    Star Fetchers

    Free-to-play alternative to Defense Grid: The Awakening — no purchase or trial window. Shares Indie with Defense Grid: The Awakening.

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  6. 6
    The Lab — Steam game cover

    The Lab

    Free-to-play alternative to Defense Grid: The Awakening — 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 →
  7. 7
    Z.A.T.O. // I Love the World and Everything In It — Steam game cover

    Z.A.T.O. // I Love the World and Everything In It

    Free-to-play alternative to Defense Grid: The Awakening — no purchase or trial window. Shares Indie with Defense Grid: The Awakening.

    USSR, 1986. A girl goes missing in the closed city of Vorkuta-5, yet not a soul seems to be concerned. Uncover the mystery behind her disappearance and transmit your signal to the universe.

    2025IndieAdventureFree To PlayFreeDeck VerifiedFree to playSimilar games →
  8. 8
    Cinderella Phenomenon - Otome/Visual Novel — Steam game cover

    Cinderella Phenomenon - Otome/Visual Novel

    Free-to-play alternative to Defense Grid: The Awakening — no purchase or trial window. Shares Indie with Defense Grid: The Awakening.

    The Fairytale Curse was only the beginning...

    2017IndieSimulationFree To PlayFreeFree to playSimilar games →
  9. 9
    Tep The Destroyer TD — Steam game cover

    Tep The Destroyer TD

    Free-to-play alternative to Defense Grid: The Awakening — no purchase or trial window. Shares Strategy and Indie with Defense Grid: The Awakening.

    TEP the destroyer is a single player tower defense game where you will face alien monsters and ships in ground and space battles! Your strategy will decide the fate of your people in a sci-fi environment of varying difficulties!

    2022StrategyIndieCasualFreeDeck PlayableFree to playSimilar games →