IMHO.

Free games like The Lunacy: That Game About a Cult

Below are 8 free-to-play Steam games similar to The Lunacy: That Game About a Cult, 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 The Lunacy: That Game About a Cult page.

Ranked picks

  1. 1
    Landfall Archives — Steam game cover

    Landfall Archives

    Free-to-play alternative to The Lunacy: That Game About a Cult — no purchase or trial window. Shares Strategy and Indie with The Lunacy: That Game About a Cult.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeFree to playSimilar games →
  2. 2
    The Riftbreaker: Prologue — Steam game cover

    The Riftbreaker: Prologue

    Free-to-play alternative to The Lunacy: That Game About a Cult — no purchase or trial window. Shares Strategy and Indie with The Lunacy: That Game About a Cult.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  3. 3
    The Last Sovereign — Steam game cover

    The Last Sovereign

    Free-to-play alternative to The Lunacy: That Game About a Cult — no purchase or trial window. Shares Strategy and Indie with The Lunacy: That Game About a Cult.

    Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.

    2025StrategyIndieAdventureFreeDeck VerifiedFree to playSimilar games →
  4. 4
    Killer Chat! - Original Edition — Steam game cover

    Killer Chat! - Original Edition

    Free-to-play alternative to The Lunacy: That Game About a Cult — no purchase or trial window. Shares Indie and RPG with The Lunacy: That Game About a Cult.

    Killer Chat! is a satirical serial killer dating chatsim. Play as a (customisable!) writer as you pretend to be a serial killer, get inspiration for your book, fall in love and try not to call the cops through a whirlwind six months with your murderous beau of choice. What could possibly go wrong?

    2025IndieSimulationRPGFreeDeck PlayableFree to playSimilar games →
  5. 5
    The Life and Suffering of Sir Brante — Chapter 1&2 — Steam game cover

    The Life and Suffering of Sir Brante — Chapter 1&2

    Free-to-play alternative to The Lunacy: That Game About a Cult — no purchase or trial window. Shares Strategy and Indie with The Lunacy: That Game About a Cult.

    A narrative-driven hardcore RPG set in a gritty world where the gods are real. Set out on a challenging lifetime journey, where every choice you make has a price to pay and consequence to it. Will you become an inquisitor, a judge, or conspire against the old order? Dare to decide!

    2020StrategyIndieAdventureFreeFree to playSimilar games →
  6. 6
    Crusader Kings II — Steam game cover

    Crusader Kings II

    Free-to-play alternative to The Lunacy: That Game About a Cult — no purchase or trial window. Shares Strategy and RPG with The Lunacy: That Game About a Cult.

    Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.

    2012StrategySimulationRPGFreeDeck PlayableFree to playSimilar games →
  7. 7
    Supermarket Together — Steam game cover

    Supermarket Together

    Free-to-play alternative to The Lunacy: That Game About a Cult — no purchase or trial window. Shares Indie with The Lunacy: That Game About a Cult.

    The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire employees or chase those pesky shoplifters. The more players, the more action!

    2024IndieSimulationFree To PlayFreeDeck PlayableFree to playSimilar games →
  8. 8
    Fallout Shelter — Steam game cover

    Fallout Shelter

    Free-to-play alternative to The Lunacy: That Game About a Cult — no purchase or trial window. Shares RPG with The Lunacy: That Game About a Cult.

    Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.

    2017SimulationRPGFree To PlayFreeDeck VerifiedFree to playSimilar games →