IMHO.

Single-player games like Ancient TD

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

Ranked picks

  1. 1
    Elemental War Clash — Steam game cover

    Elemental War Clash

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

    Elemental War Clash combines classic tower defense with roguelite and RPG mechanics as well as different elements to combine and create more powerful towers. In its PvP mode you can also battle with other players trying to overrun them with your own hordes of monsters!

    2025StrategyIndie19.99 USDSingle-playerSimilar games →
  2. 2
    坍塌世界 — Steam game cover

    坍塌世界

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

    "Collapsing World" is an innovative tower defense game blending deck-building and roguelike mechanics. Recruit unique companions, craft powerful skill decks, and tackle randomized stages. Deep strategy breaks the traditional TD mold—every run is a fresh challenge!

    2026StrategyIndieSimulationFreeSingle-playerSimilar games →
  3. 3
    The Merchant's Eden — Steam game cover

    The Merchant's Eden

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

    Build a medieval town around a thriving market. Defend your citizens and traveling merchants against raiding bandits. A minimalist game blending cozy city-building and intense tower-defense as you grow and protect your town.

    2026StrategyIndieCasualSingle-playerSimilar games →
  4. 4
    Elemental War 2 — Steam game cover

    Elemental War 2

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

    Elemental War 2 offers you the popular tower defense feeling combined with innovative game mechanics - the ultimate mix for many hours of fun!

    2022StrategyIndie19.99 USDSingle-playerSimilar games →
  5. 5
    Exorcised — Steam game cover

    Exorcised

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

    Become an Exorcist! Defend your city from evil demons by using cute towers designed as shrine maidens. Fight hordes of demons using powerful Alliances and strategize your way towards victory. Upgrade your defense after each map until you'll be able to face the root of all evil!

    2021StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  6. 6
    Anvira: Forge Defense — Steam game cover

    Anvira: Forge Defense

    Single-player alternative to Ancient TD — playable solo, no multiplayer required. Shares Strategy with Ancient TD.

    Defend Anvira from endless waves of goblins and monsters! A tower defense roguelite where you deploy mighty golems, unleash powerful spells, and craft crazy builds through deep customization. Adapt your strategy, grow stronger, and see how long you can survive against ever-escalating threats.

    2026StrategySingle-playerSimilar games →
  7. 7
    WOTT — Steam game cover

    WOTT

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

    "Get ready for a stylized arena experience where strategy meets speed in a fierce four-player battle! Conquer territories, manage resources, and outsmart your opponents to become the sole master of the arena. WOTT offers a fresh thrill in every match with its dynamic gameplay."

    ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    Demon Defend — Steam game cover

    Demon Defend

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

    Demon Defend is a fantasy strategy tower defense game. Fend off waves of demons by strategically placing unique defensive towers and combining magic to cast powerful spells. Unlock new capabilities by completing levels and enhancing your army through upgrades. Humanity calls for you commander!

    2026StrategyIndieCasualSingle-playerSimilar games →