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Tower Lab

Devon Powell, Xueer ZhuSeptember 7, 2026 at 02:55 PM

72Mostly PositiveOverall score
72Mostly PositiveSteam reviews · 159 reviews

About

Enemies have no health, push them off instead. Weaponize physics in this physics-sandbox-inspired tower defense game with multiple game modes. Draft a deck, chain towers into living contraptions, grow and shrink every projectile, and launch hordes of robots off the edge.

Tower Lab is an experimental sandbox game about using physics as a weapon to push robots off the map.

Pure physics, enemies have no health

There are no damage numbers. Towers push, pull, bounce, grow, shrink, and fling enemies off the map.

Build without restriction

Place towers in any open space. Move them freely. Experiment with different setups.

Combine Towers

Towers combine and affect each other. Their synergies emerge from physical interactions.

Improve your run

Buy items, refresh the shop, remove cards, and upgrade your setup throughout a roguelite campaign.

Upgrade towers

Change mass, control risk and reward

Shrink robots to make them easier to push, or risk growing them to gain increased rewards.

Grow projectiles to make them more powerful.

Sandbox and Workshop

Build and decorate levels, then share them on Steam Workshop. In sandbox mode, you can use everything.

System requirements

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64-bit
  • Processor: Intel Core i5-4590 / AMD FX-8350 or equivalent
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 960 / AMD R9 280 (DirectX 11 compatible, 2GB VRAM)
  • DirectX: Version 11
  • Storage: 2 GB available space
  • Additional Notes: Requires 64-bit processor and operating system
Recommended:
  • Requires a 64-bit processor and operating system