PC requirements

The Tower Must Fall System Requirements

The Tower Must Fall needs at least Intel i3, 1 GB RAM and Graphics card with DX9 graphics.

Verified Sources: Steam store listing
The Tower Must Fall minimum and recommended PC specifications
Component Minimum
Operating system Windows 10
Processor Intel i3
Memory 1 GB RAM
Graphics Graphics card with DX9
DirectX Version 9.0
Storage 500 MB available space
Not sure how your PC compares? Use the Can I Run It checker — pick your CPU and GPU and it tells you which column you land in.

Other platforms

The Tower Must Fall is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running The Tower Must Fall on PC

Can my PC run The Tower Must Fall?
Compare your CPU, GPU and RAM against the minimum column below. If your parts match or beat every minimum row, the game will launch — though you may need to lower settings. Matching the recommended column is what gets you 60fps at 1080p.
How much storage does The Tower Must Fall need?
500 MB available space