IMHO.

Single-player games like Invasion, Tales of Tower Defense

Below are 8 single-player Steam games similar to Invasion, Tales of Tower Defense, 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 Invasion, Tales of Tower Defense page.

Ranked picks

  1. 1
    BattleGrounds : War, Tanks And Nukes — Steam game cover

    BattleGrounds : War, Tanks And Nukes

    Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Invasion, Tales of Tower Defense.

    A military styled action tower-defence game filled with nukes, missiles and tanks. Improve your building, canons and tanks. Purchase stronger ammunition and survive the next wave. Highly replayable, tough and addictive.The fun never ends

    2021ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  2. 2
    Seditionis: Tower Defense — Steam game cover

    Seditionis: Tower Defense

    Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Invasion, Tales of Tower Defense.

    Seditionis - Tower Defense is a sci-fi based infinite TD game with 190+ upgrades to make your gameplay, units, and towers more powerful. 4 tiers of towers in each line, with 20 upgrade levels each. An introductory story gives you a sense of what you're fighting for. After all, this galaxy needs you.

    2020StrategyCasual0.99 USDSingle-playerSimilar games →
  3. 3
    Battle of Tanks — Steam game cover

    Battle of Tanks

    Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Invasion, Tales of Tower Defense.

    Don't let the army of enemy tanks reach the southern border of the battlefield. You have several guns at your disposal and the ability to call an airstrike. Move around the battlefield in the top view and choose the right guns to attack. You need to hold out for the allotted time.

    2022ActionStrategySimulation4.99 USDSingle-playerSimilar games →
  4. 4
    THE LAST DEFENSE! — Steam game cover

    THE LAST DEFENSE!

    Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Invasion, Tales of Tower Defense.

    A classic tower defense game with ordinary graphics didn't fascinate you? Well, let's give a try and see how long you can defend! Show your commanding skills and prove no enemy can break your defense! Be a hero and save humanity with the LAST DEFENSE!

    2021StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  5. 5
    Mini Tank Mayhem — Steam game cover

    Mini Tank Mayhem

    Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Action and Strategy with Invasion, Tales of Tower Defense.

    Mini Tank Mayhem is a roguelike deck-building tower defense game where you command a powerful mini-tank to repel waves of alien invaders. Craft your very own deck, deploy strategic defenses, and unleash devastating combos to protect Earth from pesky aliens!

    2026ActionStrategy9.47 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Frontline: Assault Corps WW2 — Steam game cover

    Frontline: Assault Corps WW2

    Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Invasion, Tales of Tower Defense.

    A World War II Turn-based Tactical Wargame crafted with passion and care for history and strategy enthusiasts alike.

    2025StrategyIndieSimulation9.89 USDSingle-playerSimilar games →
  7. 7
    Planet TD — Steam game cover

    Planet TD

    Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Invasion, Tales of Tower Defense.

    6 different types of towers! 4 planets with different characteristics! 25 different enemies. Drones, Tanks, Biorobotic enemies and many different ground and air vehicles! Snowy and Glacial maps, Desert and Arid lands! Prepare to defend the solar system against invaders!

    2023StrategyIndieCasual2.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Expand & Exterminate: Terrytorial Disputes - Endless Base Defense — Steam game cover

    Expand & Exterminate: Terrytorial Disputes - Endless Base Defense

    Single-player alternative to Invasion, Tales of Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Invasion, Tales of Tower Defense.

    The best elements of Real-Time Strategy (RTS) and Tower Defense genres combined into a new Base Defense game. Defend against countless waves of enemies while you expand your base, gather resources, and research technologies to defeat the ever strengthening enemy units.

    2023StrategyIndieEarly Access1.99 USDDeck VerifiedSingle-playerSimilar games →