IMHO.

Single-player games like Deephold

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

Ranked picks

  1. 1
    ByteCrawler — Steam game cover

    ByteCrawler

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

    Pick a hero, build your swarm, and hold off enemy waves. Place units, watch your energy, and level up to survive in this lane-defense strategy game!

    2026StrategyCasualSingle-playerSimilar games →
  2. 2
    Mechs V Kaijus 2 — Steam game cover

    Mechs V Kaijus 2

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

    Mechs V Kaijus 2 is an Hybrid Tower/Base defense, with army vs army (tug of war style) tactics. From the cockpit of a mech, to build a huge base with Reactors, Mines and all type of tower army factories and super weapons. 

    ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Goblin Buster: Incremental Tower Defense — Steam game cover

    Goblin Buster: Incremental Tower Defense

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

    Goblin Buster is an incremental tower defense game with deep upgrade mechanics. Obliterate annoying goblins, collect materials, discover powerful relics, invest in unique buildings and spend your resources to upgrade towers and magical spells with a massive skill tree!

    2025StrategySimulationCasual6.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    TDS - Tower Defense Strategy — Steam game cover

    TDS - Tower Defense Strategy

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

    TOWER ▪ DEFENSE ▪ STRATEGY. Control Vessels. Utilize their uniquely deep set of towers. Create an everchanging defense. Play with friends. Protect your Basin at all costs. An absolute Tower Defense, Real-Time Strategy Hybrid

    2025StrategyIndieAdventure17.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    All Aboard! The Train Defense Express — Steam game cover

    All Aboard! The Train Defense Express

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

    Protect the Infinite Power Generator by looping around the train tracks! Battle endless waves of enemies in this unique hybrid of auto-battler, survivor, tower defense, idle/clicker gameplay. How long can you survive?

    2025StrategyIndieSimulation4.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Desktop Defender — Steam game cover

    Desktop Defender

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

    An idle auto-battler that sits in the corner of your screen while you do other things.

    2025IndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Relic Guardian - Tower Defense — Steam game cover

    Relic Guardian - Tower Defense

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

    "Relic Guardian" is a fantasy style strategy tower defense game. As the builder on the battlefield, summon a variety of defense towers and spells with reliable hero companions to complete this epic and guarding adventure!

    2025StrategyIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Zero Stress King: Idle Defense — Steam game cover

    Zero Stress King: Idle Defense

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

    A short relaxing incremental game disguised as a tower defense, but enemies can’t reach your walls. Thanks to lava.

    2026StrategyIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →