IMHO.

Single-player games like Defender's Dynasty

Below are 9 single-player Steam games similar to Defender's Dynasty, 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 Defender's Dynasty page.

Ranked picks

  1. 1
    Towers & Goblins: The Last Stand — Steam game cover

    Towers & Goblins: The Last Stand

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Strategy and Indie with Defender's Dynasty.

    Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.

    2025StrategyIndieSimulation4.99 USDSingle-playerSimilar games →
  2. 2
    Scarecropia — Steam game cover

    Scarecropia

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Action and Strategy with Defender's Dynasty.

    Here is Scarecropia! Lead at most 400 people to build a settlement. Arm your village to fight against the Goblin army, or invest limited resources in yourself to become unparalleled! Take every cost to survive!

    2025ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  3. 3
    Stronghold: Definitive Edition — Steam game cover

    Stronghold: Definitive Edition

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Strategy with Defender's Dynasty.

    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
    Stronghold HD (2012) — Steam game cover

    Stronghold HD (2012)

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Strategy with Defender's Dynasty.

    The original castle sim, Stronghold HD allows you to design, build and destroy historical castles. Engage in medieval warfare against the AI in one of two single player campaigns or online with up to 8 players.

    2013StrategySimulation5.99 USDSingle-playerSimilar games →
  5. 5
    Kingdom Wars 2: Definitive Edition — Steam game cover

    Kingdom Wars 2: Definitive Edition

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Strategy and Indie with Defender's Dynasty.

    An intense real-time strategy game set in a dark fantasy world of Orcs, Elves and Dragons. Kingdom Wars 2 combines the best of Zombie survival and crafting with complex fast-paced city building. Fight massive siege battles that turn beautiful landscapes into gory blood-soaked battlefields.

    2019StrategyIndieSimulation9.99 USDSingle-playerSimilar games →
  6. 6
    Diplomacy is Not an Option — Steam game cover

    Diplomacy is Not an Option

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Action and Strategy with Defender's Dynasty.

    Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?

    2024ActionStrategyIndie29.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Age of Darkness: Final Stand — Steam game cover

    Age of Darkness: Final Stand

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Strategy with Defender's Dynasty.

    Age of Darkness: Final Stand is a dark fantasy survival RTS where you must illuminate, build and defend humanity’s last bastion against hordes of Nightmares. Set in the remnants of a kingdom consumed by a deadly fog, you decide. Will you hide in the light? Or take back your world.

    2025Strategy27.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Final Outpost: Definitive Edition — Steam game cover

    Final Outpost: Definitive Edition

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Strategy with Defender's Dynasty.

    Final Outpost is a survival strategy base-builder. You lead the last survivors of the apocalypse. Assign roles, craft tools, and manage resources carefully. Construct buildings, level up your citizens, and fortify your town against hordes of zombies. How many days can you survive?

    2025StrategySimulation9.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Not My Base! — Steam game cover

    Not My Base!

    Single-player alternative to Defender's Dynasty — playable solo, no multiplayer required. Shares Strategy and Indie with Defender's Dynasty.

    Build, defend, adapt… or just watch your base burn. Not My Base! is a Tower Defense game where you build up your defenses and fight through various levels. Strengthen your fortifications, choose your upgrades, and craft new strategies to withstand the chaos and havoc unleashed by angry armies.

    2027StrategyIndieSingle-playerSimilar games →