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Steam announcementView the game on SifterSeptember 7, 2026

Tower Lab is Released!

Tower Lab is now available!

What's in the Early Access Launch?

  • 3 Regions with a roguelite deck-building campaign mode with meta progression. Unlock new towers, cores, machines, traps, utility cards, and physics effects.
  • 40 Playable Cards
  • 20 Towers with 150+ Tower Upgrades
  • 4 Traps
  • 15 Utility Cards

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30 Cores to craft your run

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4 Machines with different starting tools, active abilities, and play styles

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Multiple additional game modes:

  • Endless Mode with a procedurally generated map and scaling threats
  • Puzzle Mode where careful planning is key
  • TD Arcade for those who prefer a less restrictive experience

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Level Editor with Steam Workshop support. Build and share your own creations!

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A few other features such as Leaderboards, Photo Mode, Hazard Difficulties, Achievements, Collection, and Run Statistics

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Steam Reviews: Your Feedback Matters

If you’ve spent any time in Tower Lab, please consider leaving a Steam review and sharing your feedback, or whatever else comes to mind. We read every review, and we want to hear what you enjoy and what you want to see more of. It also really helps us decide what we should be prioritizing in the upcoming patches and updates.

We hope you’ll enjoy playing Tower Lab as much as we love making it.

If you'd like to keep up with the development, or connect with other players, you can join the Tower Lab community through the links below.

Discord | YouTube

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Posted by the game’s developer or publisher to its Steam community hub and published by Valve through Steam’s public news API. Sifter reproduces it unedited and writes none of it.