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Free games like Phantom Doctrine

Below are 8 free-to-play Steam games similar to Phantom Doctrine, 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 Phantom Doctrine page.

Ranked picks

  1. 1
    Tactical Monsters Rumble Arena — Steam game cover

    Tactical Monsters Rumble Arena

    Free-to-play alternative to Phantom Doctrine — no purchase or trial window. Shares RPG with Phantom Doctrine.

    Are you ready to RUMMMBLE?

    2018AdventureFree To PlayIndieFreeDeck PlayableFree to playSimilar games →
  2. 2
    Battle for Wesnoth — Steam game cover

    Battle for Wesnoth

    Free-to-play alternative to Phantom Doctrine — no purchase or trial window. Shares Strategy with Phantom Doctrine.

    The Battle for Wesnoth is an open source, turn-based strategy game with a high fantasy theme. Explore the four corners of Irdya in seventeen solo campaigns and dozens of multiplayer maps, taking part in countless adventures as you go.

    2018StrategyIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  3. 3
    Card Hunter — Steam game cover

    Card Hunter

    Free-to-play alternative to Phantom Doctrine — no purchase or trial window. Shares RPG and Strategy with Phantom Doctrine.

    Shuffle your cards and ready your dice - Card Hunter is a fresh new card gaming spin on classic tabletop RPGs. Battle your way through a massive campaign solo or with friends and compete with other players in ranked play and tournaments.

    2015RPGStrategyFree To PlayFreeDeck PlayableFree to playSimilar games →
  4. 4
    Phobies — Steam game cover

    Phobies

    Free-to-play alternative to Phantom Doctrine — no purchase or trial window. Shares Strategy with Phantom Doctrine.

    Phobies is a tactical card collecting strategy game where players battle one another in the surreal realm of the subconscious, where fears manifest. Use devious tactics and unleash a dazzling array of attacks and abilities to achieve victory!

    2022StrategyIndieFree To PlayFreeFree to playSimilar games →
  5. 5
    Girls' Frontline — Steam game cover

    Girls' Frontline

    Free-to-play alternative to Phantom Doctrine — no purchase or trial window. Shares Strategy and RPG with Phantom Doctrine.

    As a Commander for Griffin & Kryuger PMC. Navigate faction power struggles, deploy forces strategically, and work to restore order in a war-torn world.

    2025StrategyRPGFree To PlayFreeDeck PlayableFree to playSimilar games →
  6. 6
    SOVL: Fantasy Warfare — Steam game cover

    SOVL: Fantasy Warfare

    Free-to-play alternative to Phantom Doctrine — no purchase or trial window. Shares Strategy with Phantom Doctrine.

    SOVL is a ruleset for playing fantasy wargames. It can be played with miniatures on a table or digitally on Steam.

    2023StrategyIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  7. 7
    Die in the Dungeon: Origins — Steam game cover

    Die in the Dungeon: Origins

    Free-to-play alternative to Phantom Doctrine — no purchase or trial window. Shares Strategy and RPG with Phantom Doctrine.

    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 →
  8. 8
    Dota Underlords — Steam game cover

    Dota Underlords

    Free-to-play alternative to Phantom Doctrine — no purchase or trial window. Shares Strategy with Phantom Doctrine.

    Hire a crew and destroy your rivals in this new strategy battler set in the world of Dota. Introducing Season One: Explore White Spire and earn rewards on the Battle Pass. Pick from several different game modes, play on your own or with friends, and take advantage of crossplay on PC and mobile.

    2019CasualStrategyFree To PlayFreeDeck VerifiedFree to playSimilar games →