IMHO.

Games like Exo TD

Exo TD is a true 3D space Tower Defense. Invaders have scouted your planet as their next target, you must protect it by building destructive turrets, orbital defenses, shields, drones and more to defend against the incoming invasion force.

2018ActionStrategyIndieSimulationCasualEarly Access19.99 USDWindowsby Virtual Classic Studio
Exo TD header

Players who liked Exo TD also play

Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.

  1. 1

    It's Not A Moon

    Manage a space station, flying through a procedually generated universe, fight, build and survive in the coldness of space.

    2019ActionStrategyIndie0.99 USDSteam ↗
  2. 2

    Freaking Meatbags

    Land on a planet, pick up some rocks, leave before the solar system explodes. Oh, and don't die in the nightly robot attacks! Freaking Meatbags is a humorous real-time strategy game that's all about building a base, mixing meatbag DNA, then convincing those dolts to help you gather resources.

    2015ActionStrategyIndie9.99 USDSteam ↗
  3. 3

    Starship Theory

    Starship Theory is a ship building survival game. Mine and trade to gather resources. Plan and construct new upgrades. Train and manage crew. Fight to survive.

    2017StrategyIndieSimulationFreeSteam ↗
  4. 4

    Particle Fleet: Emergence

    Build and design your own fleets and stand opposed to the Particulate in this physics/strategy/RTS/fleet hybrid. Build partially destructible and self repairing ships that interact with enemies less controlled by some scripted logic and more driven by a real time massive physics particle simulation.

    2016StrategyIndieSimulation14.99 USDDeck PlayableSteam ↗
  5. 5

    Creeper World 3: Arc Eternal

    Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all.

    2014StrategyIndieSimulation14.99 USDDeck PlayableSteam ↗
  6. 6

    Here Comes The Swarm

    Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?

    2026StrategyIndieSimulation15.99 USDDeck PlayableSteam ↗
  7. 7

    IDUN - Frontline Survival

    A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!

    2025ActionStrategyIndie14.99 USDDeck VerifiedSteam ↗
  8. 8

    Distant Worlds: Universe

    Distant Worlds is a vast, pausable real-time 4X space strategy game. Experience the full depth and detail of turn-based strategy, but with the simplicity and ease of real-time, and on the scale of a massively-multiplayer online game.  

    2014StrategySimulation29.99 USDSteam ↗

Frequently asked about Exo TD

How much does Exo TD cost?
Exo TD is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Exo TD?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Exo TD are It's Not A Moon, Freaking Meatbags, Starship Theory.
Who developed Exo TD?
Exo TD was developed by Virtual Classic Studio.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Exo TD.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

Games like Exo TD — top similar games · imho.run