IMHO.

Single-player games like Warnet

Below are 8 single-player Steam games similar to Warnet, 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 Warnet page.

Ranked picks

  1. 1
    AI War 2 — Steam game cover

    AI War 2

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

    The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.

    2019StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Little Kingdom RTS — Steam game cover

    Little Kingdom RTS

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

    Little Kingdom RTS is an indie real-time strategy game set in a medieval fantasy world. Gather resources, build settlements, raise walls, and grow your small kingdom. Command an army of knights, archers, and mages to fight off rival kingdoms, orcs, and undead.

    2025ActionStrategyIndie1.24 USDSingle-playerSimilar games →
  3. 3
    Creeper World 4 — Steam game cover

    Creeper World 4

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

    The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

    2020ActionStrategyIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    SandTable War: Three Kingdoms — Steam game cover

    SandTable War: Three Kingdoms

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

    "SandTable War: Three Kingdoms" is a strategic simulation game set during the Three Kingdoms period. Here you can play as various factions from Three Kingdoms history to conquer cities and lands, unify the realm. With abundant historical officers and scenarios, come restore the Han Dynasty!

    2026StrategyIndieSimulation8.49 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    rymdkapsel — Steam game cover

    rymdkapsel

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

    Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.

    2014StrategyIndie7.99 USDSingle-playerSimilar games →
  6. 6
    Circle Empires 2 — Steam game cover

    Circle Empires 2

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

    CIRCLE EMPIRES returns! Expand your empire, circle by circle, in this fast-paced follow-up to the hit RTS. Gather resources, build armies, and defeat bosses (or your friends) in a world that changes with every game. With unique units and biomes, it's an addictive battle of wits and tactics.

    2026StrategyIndieCasual12.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Crusader Kings III — Steam game cover

    Crusader Kings III

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

    Love, fight, scheme, and claim greatness. Determine your noble house’s legacy in the sprawling grand strategy of Crusader Kings III. Death is only the beginning as you guide your dynasty’s bloodline in the rich and larger-than-life simulation of the Middle Ages.

    2020StrategySimulationRPG49.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Becoming Saint — Steam game cover

    Becoming Saint

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

    Choose your doctrine and preach across medieval Italy in this real-time strategy roguelike. Gather your diverse cast of followers, venture out to convince and convert new believers, conquer towns, and strive to become a saint in your lifetime—or die trying.

    2025StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →