IMHO.

Single-player games like PLANTOONS

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

Ranked picks

  1. 1
    Tank Survivor — Steam game cover

    Tank Survivor

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

    A battlefield survival game where the enemies are evil creatures from unknown dimensions, but luckily you have a tank! Help the AI ​​troops build camps, recruit new soldiers, and use your tanks to keep everyone alive as long as possible!

    2024StrategyIndieCasual9.99 USDSingle-playerSimilar games →
  2. 2
    Defenders of Cardom — Steam game cover

    Defenders of Cardom

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

    Defenders of Cardom is a traditional tower defense game blended with deck-builder roguelite elements. Build your deck, play your cards right, and hone your strategy to defend against waves of enemies!

    2023StrategyIndieAdventure5.99 USDSingle-playerSimilar games →
  3. 3
    Guardian Grids — Steam game cover

    Guardian Grids

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

    A simple and fun tower defense game! Combining light card elements with the fun of randomness.

    2024StrategyIndieCasual4.99 USDSingle-playerSimilar games →
  4. 4
    Elements and build — Steam game cover

    Elements and build

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

    Form your own genre with skills in different elements, use building rewards to build your own unique maze in randomly generated levels, and fight to survive waves of monsters to win

    2024StrategyIndieCasual6.74 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Party Demon — Steam game cover

    Party Demon

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

    Party Demon is a tower defense, deck-building game where your main goal is to protect a Lady Demon’s birthday party from human intruders. Build your castle on a budget and defend it in real-time with a deadly Trap Deck full of demonic weapons.

    2025ActionStrategyIndie1.99 USDSingle-playerSimilar games →
  6. 6
    Wake Cup — Steam game cover

    Wake Cup

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

    Wake Cup is a caffeinated tower defense & clicker mash-up with rogue-lite meta progression. Shoot coffee to exhausted workers on a boring Monday morning to keep them energised. The coffee must flow!

    2025ActionStrategyIndie3.99 USDSingle-playerSimilar games →
  7. 7
    Flip TD - Tower Defense — Steam game cover

    Flip TD - Tower Defense

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

    Flip Tower Defense on it's head in Flip TD. Flip your world upside down to defend with towers, upgrades, modifiers, powers, and more. Build custom worlds with the in-game world builder and share them online to compete for high scores in the community leaderboards.

    2024StrategyIndieCasual3.99 USDSingle-playerSimilar games →
  8. 8
    Cat Guardian — Steam game cover

    Cat Guardian

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

    Cat Guardian is a flexible card game blending tower defense and survival. Manage resources, build, and strategize to protect the Tree of Hope from zombies. Can the cats of Meowx Planet succeed in their mission and survive? It’s up to you!

    2024StrategyIndieCasual7.99 USDSingle-playerSimilar games →