IMHO.

Single-player games like Conquest of the New World

Below are 15 single-player Steam games similar to Conquest of the New World, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Conquest of the New World page.

Ranked picks

  1. 1
    Revival: Recolonization — Steam game cover

    Revival: Recolonization

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Set in a post-apoc version of Earth, Revival is a 4x strategy game where the world and its rules can change at key moments, creating a deep and highly replayable experience.

    2024Strategy29.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Sid Meier’s Civilization® VI — Steam game cover

    Sid Meier’s Civilization® VI

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Expand your empire, advance your culture and go head-to-head against history’s greatest leaders. Will your civilization stand the test of time?

    2016Strategy5.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Old World — Steam game cover

    Old World

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind?

    2022StrategySimulationRPG39.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    The Battle of Polytopia — Steam game cover

    The Battle of Polytopia

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Welcome to the unique, turn-based strategy game set in the strange, flat world of the Square. Lead one of 16 distinct civilizations to victory by expanding your empire, researching technologies, and ultimately become ruler of the world! Play in single-player or multiplayer mode for up to 16 players.

    2020ActionStrategyIndie14.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Heroes of Might and Magic: Olden Era — Steam game cover

    Heroes of Might and Magic: Olden Era

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Heroes of Might and Magic: Olden Era is the official prequel hailing back to the origins of the genre-defining, critically acclaimed series of turn-based strategy games. Raise grand armies and wield devastating spells to overcome your foes in both solo and multiplayer.

    2026StrategyRPGEarly Access29.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Unity of Command II — Steam game cover

    Unity of Command II

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Unity of Command II is the sequel to one of the most critically acclaimed strategy games of all time; a game critics called 'the perfect gateway' into computer war games.

    2019StrategyIndieSimulation29.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Sid Meier's Civilization® V — Steam game cover

    Sid Meier's Civilization® V

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Create, discover, and download new player-created maps, scenarios, interfaces, and more!

    2010Strategy7.49 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Halcyon 6: Starbase Commander (LIGHTSPEED EDITION) — Steam game cover

    Halcyon 6: Starbase Commander (LIGHTSPEED EDITION)

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    A retro space strategy RPG with base building, deep tactical combat, crew management and emergent storytelling. Halcyon 6: Lightspeed Edition is a massively enhanced version of the Award Winning indie strategy RPG, Halcyon 6.

    2017StrategyIndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Idle Civilization — Steam game cover

    Idle Civilization

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Take command of a pair of villagers and help them build a mighty civilization that will spread across the world and conquer it. Idle Civilization is a civilization builder management game where you will oversee the growth of your people into a mighty kingdom through building, research, warfare, religion, diplomacy, culture, heroic...

    2015StrategyIndieSimulation4.99 USDSingle-playerSimilar games →
  10. 10
    Aircraft War — Steam game cover

    Aircraft War

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required.

    Fight against enemy planes with the fun Aircraft War! Challenge your friends with single and double player modes. Conquer the sky, enjoy the victory!

    2019ActionIndieCasual0.99 USDSingle-playerSimilar games →
  11. 11
    Conquest of Elysium 5 — Steam game cover

    Conquest of Elysium 5

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Conquest of Elysium 5 is a quick turn based fantasy strategy game with a touch of rogue-like. The game is full of depth, details and monsters. There are also a huge number of factions, each with its own unique gameplay and magic rituals.

    2021StrategyIndie22.49 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Master of Orion 3 — Steam game cover

    Master of Orion 3

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Experience first-hand the challenges of leading one of 16 different races into unequalled galactic supremacy and face a universe of decisions. Set policies, explore, build, declare war, negotiate - put all these elements into motion to guarantee your place in the annals of space and time.

    2016Strategy9.99 USDSingle-playerSimilar games →
  13. 13
    Castles — Steam game cover

    Castles

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Design and build your own castle and defend it in real-time battle.

    2017StrategyAdventure9.99 USDSingle-playerSimilar games →
  14. 14
    Castles II: Siege & Conquest — Steam game cover

    Castles II: Siege & Conquest

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    In this game of medieval diplomacy, treachery & power. To win you must survive. To survive you must scout the surrounding territories, defeat the local militias, subjugate the land with castles, feed the people, forge diplomatic alliances, appease the church and unite the land under your iron fist.

    2017StrategyRPG9.99 USDSingle-playerSimilar games →
  15. 15
    Invictus: In the Shadow of Olympus — Steam game cover

    Invictus: In the Shadow of Olympus

    Single-player alternative to Conquest of the New World — playable solo, no multiplayer required. Shares Strategy with Conquest of the New World.

    Caught in a bitter feud between spiteful gods, you fight for more than your life in this strategy RPG. Enlist Hercules, Achilles, Electra and the mightiest of heroes in your struggle for an eternal seat atop Olympus. Create your own war host from over 30 distinct units.

    2017StrategyAdventureRPG9.99 USDSingle-playerSimilar games →