IMHO.

Single-player games like Riftmoor

Below are 9 single-player Steam games similar to Riftmoor, 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 Riftmoor page.

Ranked picks

  1. 1
    Lessaria: Fantasy Kingdom Sim — Steam game cover

    Lessaria: Fantasy Kingdom Sim

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    Lessaria is an RTS inspired by Majesty 👑 where you guide heroes with indirect control. Play through the campaign or relax in sandbox mode as you build your magical kingdom.

    2025StrategyIndieSimulation24.90 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Pioneers of Pagonia — Steam game cover

    Pioneers of Pagonia

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    Rebuild hope in a world that was lost in the fog. Lead your Pioneers across the isles of Pagonia, unite scattered tribes, raise thriving communities and discover the history of your people as you reclaim your world in the new story campaign.

    2025StrategySimulation34.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Stronghold: Definitive Edition — Steam game cover

    Stronghold: Definitive Edition

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    Greetings sire! Your stronghold awaits you. Build a castle economy, besiege unforgettable villains and return to the 'castle sim' that started it all. Experience this classic RTS with upgraded visuals, modernised gameplay, Steam multiplayer and a new campaign.

    2023StrategySimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Crown of Greed — Steam game cover

    Crown of Greed

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    Master the art of indirect rule in this fantasy RTS inspired by the classic Majesty. Forget direct orders, use gold to bribe subjects and set bounties for heroes. Build your kingdom in Rodovia and master a unique system where the coin is king. Can you lead those who won't obey?

    2026StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Stronghold Crusader HD (2012) — Steam game cover

    Stronghold Crusader HD (2012)

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    The highly anticipated sequel to the best-selling Stronghold, Stronghold Crusader HD throws you into historic battles and castle sieges from the Crusades with fiendish AI opponents, new units, 4 historical campaigns and over 100 unique skirmish missions.

    2013StrategySimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Kingdoms and Castles — Steam game cover

    Kingdoms and Castles

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    Kingdoms and Castles is a city-building simulation game about growing a kingdom from a tiny hamlet to a sprawling city and imposing castle. Make trade agreements, alliance, and war with neighboring AI controlled kingdoms. Each villager and resource is individually simulated.

    2017StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    The Wandering Village — Steam game cover

    The Wandering Village

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    The Wandering Village is a city-building simulation game on the back of a giant, wandering creature. Build your settlement and form a symbiotic relationship with the colossus. Will you survive together in this hostile, yet beautiful post-apocalyptic world, contaminated by poisonous plants?

    2025StrategySimulation29.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Clanfolk — Steam game cover

    Clanfolk

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    Clanfolk is a colony sim set in the Scottish Highlands. Harness your environment to survive - fish, gather, hunt, and farm as you prepare for the winter. Build an inn, trade with other clans, have children and marry them off - live life and prosper across the generations.

    2022StrategySimulationRPG29.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Dungeon Directive — Steam game cover

    Dungeon Directive

    Single-player alternative to Riftmoor — playable solo, no multiplayer required. Shares Strategy and Simulation with Riftmoor.

    You’ve taken over the guild hall in the center of town near a mysterious dungeon portal. With a small roster of heroes and limited resources, it’s your job to rebuild the guild, send parties into the depths, and shape a legacy that lasts for generations. What future will your choices create?

    2026ActionStrategyIndieSingle-playerSimilar games →