IMHO.

Single-player games like Trio Tactics TD

Below are 8 single-player Steam games similar to Trio Tactics 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 Trio Tactics TD page.

Ranked picks

  1. 1
    Orcs Coming TD — Steam game cover

    Orcs Coming TD

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

    Orcs coming TD is a classic tower defense game where you have to keep an eye on your economy and defenses .

    2023ActionStrategyIndie2.99 USDSingle-playerSimilar games →
  2. 2
    Company of Heroes 3 — Steam game cover

    Company of Heroes 3

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

    Company of Heroes 3 combines heart-pounding combat with deeper strategic choices in a stunning Mediterranean theatre of war. In Company of Heroes 3, every battle tells a story...what's yours?

    2023ActionStrategy59.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Diplomacy is Not an Option — Steam game cover

    Diplomacy is Not an Option

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

    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 →
  4. 4
    Expeditions: Rome — Steam game cover

    Expeditions: Rome

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

    Determine the destiny of Rome as you conquer foreign lands and navigate political intrigue in this turn-based RPG. Directly fight with your party of Praetorians, guide your legion to victory, and choose your own path in a story where every decision matters. How will you shape the future of Rome?

    2022StrategyRPG44.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Broken Lines — Steam game cover

    Broken Lines

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

    Broken Lines is a story-driven tactical RPG set in an alternate-history version of WWII. Lead a squad of soldiers and face the horrors of war. In the included expansion, 'The Dead and the Drunk', guide your troops through fights against both the living and the undead.

    2020Strategy24.99 USDSingle-playerSimilar games →
  6. 6
    Border Pioneer — Steam game cover

    Border Pioneer

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

    As the kingdom's most promising pioneer, embark on a legendary journey to tame the frontier! Build thriving towns across various landscapes, fending off waves of diverse enemies until you establish a firm foothold and have explored everything the eye can see!

    2025ActionStrategy14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Touhou Monster TD ~ 幻想乡妖怪塔防 — Steam game cover

    Touhou Monster TD ~ 幻想乡妖怪塔防

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

    Easy to learn but hard to master, Touhou Monster TD is a unique Tower defense Game. Control your character, level up and unlock tower skills and character talents, use your wisdom to defeat incoming enemies. Travel the Gensokyo, find out why the “Incident” happened this time.

    2021ActionStrategyIndie18.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Age of Darkness: Final Stand — Steam game cover

    Age of Darkness: Final Stand

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

    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 →