IMHO.

Free games like Defend the Rook

Below are 9 free-to-play Steam games similar to Defend the Rook, 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 Defend the Rook page.

Ranked picks

  1. 1
    Grimm's Hollow — Steam game cover

    Grimm's Hollow

    Free-to-play alternative to Defend the Rook — no purchase or trial window. Shares Indie and RPG with Defend the Rook.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  2. 2
    Moonring — Steam game cover

    Moonring

    Free-to-play alternative to Defend the Rook — no purchase or trial window. Shares RPG with Defend the Rook.

    A dark-fantasy, turn-based, retro-fusion of classic turn-based RPGs and roguelikes, all presented with a unique neon aesthetic.

    2023RPGFreeDeck VerifiedFree to playSimilar games →
  3. 3
    Die in the Dungeon: Origins — Steam game cover

    Die in the Dungeon: Origins

    Free-to-play alternative to Defend the Rook — no purchase or trial window. Shares Strategy and Indie with Defend the Rook.

    Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!

    2023StrategyIndieRPGFreeDeck VerifiedFree to playSimilar games →
  4. 4
    Epic Battle Fantasy 3 — Steam game cover

    Epic Battle Fantasy 3

    Free-to-play alternative to Defend the Rook — no purchase or trial window. Shares Indie and RPG with Defend the Rook.

    Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!

    2016IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  5. 5
    The Riftbreaker: Prologue — Steam game cover

    The Riftbreaker: Prologue

    Free-to-play alternative to Defend the Rook — no purchase or trial window. Shares Strategy and Indie with Defend the Rook.

    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 →
  6. 6
    The Last Sovereign — Steam game cover

    The Last Sovereign

    Free-to-play alternative to Defend the Rook — no purchase or trial window. Shares Strategy and Indie with Defend the Rook.

    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 →
  7. 7
    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 Defend the Rook — no purchase or trial window. Shares Strategy and Indie with Defend the Rook.

    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 →
  8. 8
    Dota 2 — Steam game cover

    Dota 2

    Free-to-play alternative to Defend the Rook — no purchase or trial window. Shares Strategy with Defend the Rook.

    Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.

    2013ActionStrategyFree To PlayFreeDeck PlayableFree to playSimilar games →
  9. 9
    The Last Spell: Prologue — Steam game cover

    The Last Spell: Prologue

    Free-to-play alternative to Defend the Rook — no purchase or trial window. Shares Strategy and Indie with Defend the Rook.

    Experience the first five days of The Last Spell. Lead a team of hardened heroes to defend the last bastion of humanity against hordes of monsters in this turn-based tactical RPG immersed in roguelite mechanics.

    2020ActionStrategyIndieFreeFree to playSimilar games →