IMHO.

Free games like Reign: Conflict of Nations

Below are 8 free-to-play Steam games similar to Reign: Conflict of Nations, 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 Reign: Conflict of Nations page.

Ranked picks

  1. 1
    Crusader Kings II — Steam game cover

    Crusader Kings II

    Free-to-play alternative to Reign: Conflict of Nations — no purchase or trial window. Shares Strategy with Reign: Conflict of Nations.

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

    2012StrategySimulationRPGFreeDeck PlayableFree to playSimilar games →
  2. 2
    Age of Empires III: Definitive Edition — Steam game cover

    Age of Empires III: Definitive Edition

    Free-to-play alternative to Reign: Conflict of Nations — no purchase or trial window. Shares Strategy with Reign: Conflict of Nations.

    Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product.

    2020StrategyFree To PlayFreeDeck PlayableFree to playSimilar games →
  3. 3
    Age of Conquest IV — Steam game cover

    Age of Conquest IV

    Free-to-play alternative to Reign: Conflict of Nations — no purchase or trial window. Shares Strategy with Reign: Conflict of Nations.

    Age of Conquest is a turn-based grand strategy wargame.

    2016StrategyIndieFree To PlayFreeFree to playSimilar games →
  4. 4
    Blood of Steel — Steam game cover

    Blood of Steel

    Free-to-play alternative to Reign: Conflict of Nations — no purchase or trial window. Shares Strategy with Reign: Conflict of Nations.

    "Blood of Steel" is a fair competitive multiplayer online game. You will ride into a battlefield where thousands clash, employing unique four-directional slashing maneuvers and strategic formations to defeat your opponents, experiencing the charm of warfare in the age of cold weapons!

    2020ActionStrategyMassively MultiplayerFreeFree to playSimilar games →
  5. 5
    Empires Apart — Steam game cover

    Empires Apart

    Free-to-play alternative to Reign: Conflict of Nations — no purchase or trial window. Shares Strategy with Reign: Conflict of Nations.

    An exciting free-to-play Real Time Strategy game set in medieval times. Uniquely designed factions, customization options, singleplayer and multiplayer gameplay. Gather resources, raise an army and lead your civilization to victory in a classic RTS, brought to the modern age.

    2018StrategyFree To PlayFreeFree to playSimilar games →
  6. 6
    King and Kingdoms — Steam game cover

    King and Kingdoms

    Free-to-play alternative to Reign: Conflict of Nations — no purchase or trial window. Shares Strategy with Reign: Conflict of Nations.

    Factions, countries and empires that have truly existed in the real history await you. The only difference is that it is in your hand to rewrite their history. Become the ruler of any country you want and lead your nation from small village to the way to be the magnificent empire!

    2022StrategyMassively MultiplayerFreeFree to playSimilar games →
  7. 7
    1387: MMO Strategy — Steam game cover

    1387: MMO Strategy

    Free-to-play alternative to Reign: Conflict of Nations — no purchase or trial window. Shares Strategy with Reign: Conflict of Nations.

    1387 is a text based free-to-play MMO strategy game that is inspired by 2010's social media games. Manage your resources, train your army and found alliances or attack to other players.

    StrategyIndieMassively MultiplayerFreeFree to playSimilar games →
  8. 8
    Renaissance Kingdom Wars - Prologue — Steam game cover

    Renaissance Kingdom Wars - Prologue

    Free-to-play alternative to Reign: Conflict of Nations — no purchase or trial window. Shares Strategy with Reign: Conflict of Nations.

    The year is 1510. In this grand strategy & RTS hybrid you play as one of a dozen characters across medieval Europe, Africa and Middle East. Start as a landless mercenary captain. Fight your way to become a minor lord. Rise up through Kingdoms hierarchy and be crowned, then expand your Kingdom.

    ActionStrategyIndieFreeFree to playSimilar games →