IMHO.

Single-player games like Tower Attack

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

Ranked picks

  1. 1
    Maximus 2: Street Gladiators — Steam game cover

    Maximus 2: Street Gladiators

    Single-player alternative to Tower Attack — playable solo, no multiplayer required. Shares Action and Indie with Tower Attack.

    A fantasy beat-em-up that focuses on crunchy and satisfying combat. We captured the spirit of some of the best classic beat-em-ups, melding them into one memorable experience. Fight solo or with up to 4 players cooperative multiplayer!

    2023ActionIndieRPG5.99 USDSingle-playerSimilar games →
  2. 2
    Dark Treasury — Steam game cover

    Dark Treasury

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

    The world is in danger! Someone opened a portal to the other world, from which an unknown evil escaped. You are a nameless warrior, and your task is to set off on a journey full of dangers to destroy the evil that breaks free. But will you succeed?

    2021IndieAdventureRPG4.99 USDSingle-playerSimilar games →
  3. 3
    Hug Survivor — Steam game cover

    Hug Survivor

    Single-player alternative to Tower Attack — playable solo, no multiplayer required. Shares Action and Indie with Tower Attack.

    Love-filled survivor rogue-like shooter ♡. Hug and bind the nuisances that spawn crazy chicks🐤! Kick out the mass-produced chicks with the nimble hugging action of the cute threesome!

    2023ActionIndieCasual12.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    The Last Friend — Steam game cover

    The Last Friend

    Single-player alternative to Tower Attack — playable solo, no multiplayer required. Shares Action and Indie with Tower Attack.

    Doggone tired of the typical brawler or tower defense that is all bark and no bite? Then join Alpha and T. Juan on a dynamic adventure that has you battling hordes of baddies and bosses on their mission to save all the Doggos!

    2021ActionStrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Shing! — Steam game cover

    Shing!

    Single-player alternative to Tower Attack — playable solo, no multiplayer required. Shares Action and Indie with Tower Attack.

    Experience the most exciting and immersive beat-em-up combat system ever – become a kickass ninja and slice some demons in style!

    2020ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Legacy of Defense — Steam game cover

    Legacy of Defense

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

    Become the hero who protects the fantasy world and stop the monster invasion! 'Legacy of Defense' combines defense with deck-building. Build your deck, use powerful skills, gain experience, upgrade, clear stages, and defeat the final boss. Ready to test your strategy and luck?

    2025StrategyIndieSimulation3.59 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Insect Swarm — Steam game cover

    Insect Swarm

    Single-player alternative to Tower Attack — playable solo, no multiplayer required. Shares Action and Indie with Tower Attack.

    The insect swarm is a swarm consists of millions of alien insects, and you, as the only survival on this barren planet, will have to fight against them dauntlessly. Good luck!

    2024ActionIndieAdventure6.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Wizard with a Gun — Steam game cover

    Wizard with a Gun

    Single-player alternative to Tower Attack — playable solo, no multiplayer required. Shares Action and Indie with Tower Attack.

    Wizard with a Gun is an online sandbox survival game for 1 - 4 players set in a magical wilderness wrought with dangerous creatures and arcane mysteries. Embark on a journey alone or with a friend to collect, craft, and outfit your wizard however you see fit as you explore the unknown.

    2023ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →