IMHO.

Single-player games like Crypto: Against All Odds - Tower Defense

Below are 9 single-player Steam games similar to Crypto: Against All Odds - 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 Crypto: Against All Odds - Tower Defense page.

Ranked picks

  1. 1
    Vermin Control — Steam game cover

    Vermin Control

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Crypto: Against All Odds - Tower Defense.

    In Vermin Control, you will enter a thrilling sci-fi tower defense world filled with strategic combat and high tension. Operate a versatile unit capable of both melee combat and construction, deploy and manage 9 unique devices, and protect key facilities from relentless vermin assaults.

    2025StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  2. 2
    Pixel Punk — Steam game cover

    Pixel Punk

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Crypto: Against All Odds - Tower Defense.

    Pixel Punk is a strategy tower defence. In pixel Punk you build different turrets that will protect you against the never ending waves.

    2023ActionStrategyIndie1.99 USDSingle-playerSimilar games →
  3. 3
    Swarming Planet — Steam game cover

    Swarming Planet

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy with Crypto: Against All Odds - Tower Defense.

    Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same.

    2021Strategy7.99 USDSingle-playerSimilar games →
  4. 4
    Cyber Tower — Steam game cover

    Cyber Tower

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Crypto: Against All Odds - Tower Defense.

    Tricky maps, insane waves. Once you master the path, enemies are nothing.

    2023StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  5. 5
    Towers & Goblins: The Last Stand — Steam game cover

    Towers & Goblins: The Last Stand

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Crypto: Against All Odds - Tower Defense.

    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 →
  6. 6
    Nexus Defenders — Steam game cover

    Nexus Defenders

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Crypto: Against All Odds - Tower Defense.

    Tower Defense meets a Visual Novel narrative. Place an arsenal of towers to halt the invading enemy. Use special abilities such as napalm strikes, EMP blasts, and orbital lasers. A sci-fi space drama, filled with dialogue choices.

    2024StrategyIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Galactic Garrison — Steam game cover

    Galactic Garrison

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Crypto: Against All Odds - Tower Defense.

    Galactic Garrison is a sci-fi, turn-based tower defense game where you defend your base from relentless alien waves on Mars. Deploy soldiers, build barricades, and upgrade defenses to withstand attacks. Earn powerful reward cards to gain strategic advantages and outmaneuver your enemies.

    2024ActionStrategyIndie6.99 USDSingle-playerSimilar games →
  8. 8
    Thukothea Defender — Steam game cover

    Thukothea Defender

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Crypto: Against All Odds - Tower Defense.

    A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!

    2021StrategyIndie4.99 USDSingle-playerSimilar games →
  9. 9
    Plants vs. Zombies GOTY Edition — Steam game cover

    Plants vs. Zombies GOTY Edition

    Single-player alternative to Crypto: Against All Odds - Tower Defense — playable solo, no multiplayer required. Shares Strategy with Crypto: Against All Odds - Tower Defense.

    Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.

    2009Strategy4.99 USDDeck PlayableSingle-playerSimilar games →