IMHO.

Single-player games like Botanical TD

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

Ranked picks

  1. 1
    Flip TD - Tower Defense — Steam game cover

    Flip TD - Tower Defense

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

    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 →
  2. 2
    Hell Loop — Steam game cover

    Hell Loop

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

    "Help! Sinners are escaping from hell! Quickly, kill them all! Click on them, place spikes on the ground, let them walk through fire, shoot them with huge arrows!" Hell Loop is like Lemmings, but you are the hell manager and your goal is to kill them all.

    2020ActionStrategyIndie0.68 USDSingle-playerSimilar games →
  3. 3
    Fighting for Land / 打怪兽抢领地 — Steam game cover

    Fighting for Land / 打怪兽抢领地

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

    "Fighting for Land" is a casual roguelite tower defense game that blends randomized card draws, randomized power-ups, and territory-coloring.

    2025StrategyIndieCasual3.99 USDSingle-playerSimilar games →
  4. 4
    Creator-initial — Steam game cover

    Creator-initial

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

    A real -time strategy game that can create items to operate logic.No resource collection

    2025StrategyIndieAdventure4.99 USDSingle-playerSimilar games →
  5. 5
    Slime Pandemic TD — Steam game cover

    Slime Pandemic TD

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

    Defend the galaxy against a slimey pandemic in this classic Tower Defence game. Build towers to defend these planets and strategize against the infection.

    2020Strategy3.99 USDSingle-playerSimilar games →
  6. 6
    rymdkapsel — Steam game cover

    rymdkapsel

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

    Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.

    2014StrategyIndie7.99 USDSingle-playerSimilar games →
  7. 7
    Minimalist Tower Defense — Steam game cover

    Minimalist Tower Defense

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

    Collect resources and establish a defense line before dark And then Facing countless enemies

    2024StrategyIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Radiant Defense — Steam game cover

    Radiant Defense

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

    MILLIONS OF ALIENS WILL DIE!Radiant Defense is a tower defense game set in a vibrant universe invaded by countless alien hordes.Build your space fortress any way you wish, set up wide variety of weapons and traps and let the invasions begin!

    2014StrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →