IMHO.

Single-player games like Next Reign: Kingdom

Below are 8 single-player Steam games similar to Next Reign: Kingdom, 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 Next Reign: Kingdom page.

Ranked picks

  1. 1
    Patient Zero: Plague Idle — Steam game cover

    Patient Zero: Plague Idle

    Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.

    Patient Zero: Plague Idle is an idle / incremental outbreak builder where you create the perfect pathogen through mutation trees, global infection, long-term upgrades, and new pathogen unlocks. Turn the world into your lab.

    StrategyIndieSimulationFreeSingle-playerSimilar games →
  2. 2
    Hamstr Protocol — Steam game cover

    Hamstr Protocol

    Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.

    From a single hamster wheel to a full bio-mining operation: set up rigs, manage heat, feed your runners, and turn HAM into real in-game profit. Expand your setup, optimize your operation, and never let the hardware overheat.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Minion Colony — Steam game cover

    Minion Colony

    Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.

    A fantasy city builder where you build up your army of minions to take on monsters, bandits and even entire armies! Recruit a wide range of minions to help you gather resources, craft weapons and armor, and develop your colony into the stronghold it was always meant to be.

    StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    Tsushima Incremental — Steam game cover

    Tsushima Incremental

    Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Simulation with Next Reign: Kingdom.

    Tsushima Incremental lets you build and manage a thriving village, develop a robust economy, and enjoy a relaxing idle experience. Master your resources, upgrade your settlement, and equip your clan to conquer new lands.

    SimulationSingle-playerSimilar games →
  5. 5
    Necromancer's Workshop — Steam game cover

    Necromancer's Workshop

    Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Simulation with Next Reign: Kingdom.

    Necromancer’s Workshop is a fantasy tycoon game. Craft zombies, work the land. Build a cozy countryside business, worth waking the dead for.

    StrategySimulationCasualSingle-playerSimilar games →
  6. 6
    Hollowspire — Steam game cover

    Hollowspire

    Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.

    A chill clicker-idle game where you dig, recruit and manage miners, and uncover buried upgrades deep underground.

    2025StrategyIndieSimulationSingle-playerSimilar games →
  7. 7
    Fantasy Miner: Idle Depths — Steam game cover

    Fantasy Miner: Idle Depths

    Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Next Reign: Kingdom.

    Dig for ore, discover new resources, smelt ingots, and unlock hundreds of upgrades in this fantasy mining idle game. Mine faster, dig deeper, and watch your progress grow.

    2026StrategyIndieCasualSingle-playerSimilar games →
  8. 8
    Cradle of the Dark Brood — Steam game cover

    Cradle of the Dark Brood

    Single-player alternative to Next Reign: Kingdom — playable solo, no multiplayer required. Shares Indie and Simulation with Next Reign: Kingdom.

    A dark fantasy incremental breeding game where you cultivate a monstrous brood, inherit stronger traits, unlock mutations and automation, then send your evolving creatures into conquest across a hostile corpse-world.

    2026IndieAdventureSimulation3.99 USDSingle-playerSimilar games →