IMHO.

Single-player games like Spirit of the Dome

Below are 10 single-player Steam games similar to Spirit of the Dome, 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 Spirit of the Dome page.

Ranked picks

  1. 1
    Dimension Core: Amethyst — Steam game cover

    Dimension Core: Amethyst

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Strategy with Spirit of the Dome.

    A Roguelite strategy tower defense game. Different towers, events, and upgrades every run. Manage resources, fight alongside your towers, and defend the Dimension Core.

    StrategyIndieSingle-playerSimilar games →
  2. 2
    Makina — Steam game cover

    Makina

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Action and Strategy with Spirit of the Dome.

    Build. Defend. Automate. MAKIN-A is a top-down shooter merged with deep tower defense and resource management. In a deserted cyberpunk wasteland, you are the last line of defense. Engineer a fleet of mining robots and build your reliable cannons, fortify your base against relentless machine swarms.

    2026ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    城市塔防-City Tower Defence — Steam game cover

    城市塔防-City Tower Defence

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Strategy and Casual with Spirit of the Dome.

    Roguelite tower defense. Each run generates a different map identity, base position, frontline layout, and pressure lanes. Build and upgrade towers, shape your run with cards and between-wave rewards, manage resources and positioning, survive waves of escalating enemies and boss encounters.

    StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    Battle Echoes — Steam game cover

    Battle Echoes

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Strategy and Casual with Spirit of the Dome.

    Take command of the mech and become the ultimate strategist. Construct impregnable defense facilities, handpick potent skills, lead your troops, and defy relentless enemy assaults. Will you emerge victorious in this thrilling battle for supremacy?

    2024StrategyIndieCasual6.99 USDSingle-playerSimilar games →
  5. 5
    Revenge & Defend — Steam game cover

    Revenge & Defend

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Action and Strategy with Spirit of the Dome.

    A boy's village was burned. His people were killed. Years later, he returns — with an army of monsters. But the king he hunts is nothing like his father. He is just. He is loved. He will not fall without a fight. Two campaigns. One tragedy.

    2026ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  6. 6
    Night Light — Steam game cover

    Night Light

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Action and Strategy with Spirit of the Dome.

    Defend against the creatures of that night! Protect yourself and your lamp by building and upgrading your base. Equip yourself with the best weapons to deal with the incoming waves.

    2022ActionStrategyIndie3.99 USDSingle-playerSimilar games →
  7. 7
    The King is Watching — Steam game cover

    The King is Watching

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Strategy with Spirit of the Dome.

    The King is Watching is a roguelite kingdom builder. Rule by the power of your royal gaze! Decide between producing resources, training armies, or balancing both, while adapting to unique events every run

    2025StrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Yokai Art 2: Tales of the Nine-Tails — Steam game cover

    Yokai Art 2: Tales of the Nine-Tails

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Action and Strategy with Spirit of the Dome.

    After defeating Fujin and Raijin, Hiro and his allies found peace at his grandfather’s house. One day, Sanbi sensed a distant summon. After tracing the energy, they discovered it came from her true form—the nine-tailed fox. Determined to help, Hiro and his friends set off on a new journey.

    2026ActionStrategyIndie8.79 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Deformed — Steam game cover

    Deformed

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required. Shares Action with Spirit of the Dome.

    Single player horror game set in an underground lab. Kill monsters and escape.

    2024ActionAdventure4.99 USDSingle-playerSimilar games →
  10. 10
    The Wheelchair Man — Steam game cover

    The Wheelchair Man

    Single-player alternative to Spirit of the Dome — playable solo, no multiplayer required.

    Steal $5,000 from an abandoned apartment complex while avoiding a demented man.

    2026AdventureFree To PlayFreeSingle-playerSimilar games →