PC requirements

Threes! System Requirements

Threes! needs at least Intel Core 2 Duo / AMD Athlon 64 or equivalent, 2 GB RAM and DirectX 10 compatible GPU graphics.

Verified Sources: Steam store listing
Threes! minimum and recommended PC specifications
Component Minimum
Operating system Windows 7 or later
Processor Intel Core 2 Duo / AMD Athlon 64 or equivalent
Memory 2 GB RAM
Graphics DirectX 10 compatible GPU
DirectX Version 10
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

Threes! is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Threes! on PC

Can my PC run Threes!?
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 Threes! need?
500 MB available space