At a glance
R.E.P.O. runs on Apple Silicon Macs: 4 player reports (M2 Pro, M3 Pro, M5), 15 September to 1 November 2026, rated 4–5 out of 5. We haven’t run R.E.P.O. in Uncork ourselves yet.
R.E.P.O. came out on Steam on 26 February 2025, made by semiwork.
Will R.E.P.O. run on a Mac?
Players ran R.E.P.O. on Apple Silicon Macs through the same kind of compatibility layer Uncork uses:
| Date | Mac | macOS | Rating | Played |
|---|---|---|---|---|
| 15 Sep 2026 | M5 | 26.6.2 | 5 / 5 | 1 min |
| 1 Oct 2026 | M5 | 26.6.2 | 4 / 5 | 1 h 59 min |
| 30 Oct 2026 | M2 Pro | 26.6.2 | 5 / 5 | 1 min |
| 1 Nov 2026 | M3 Pro | 27.0 | 5 / 5 | 23 min |
Graphics in the reports: DXMT.
What your Mac needs
You need a Mac with Apple Silicon (M1 or newer): Uncork does not run on Intel Macs.
Steam requirements list at least 8 GB of memory for R.E.P.O..
An 8 GB Mac is tight; 16 GB is more comfortable.
Allow about 1 GB for the game and another 5 GB for Uncork and Steam (their size in our fresh-install check in October 2026).
R.E.P.O. uses DirectX 10: Uncork renders it with D3DMetal.
How to launch with Uncork
- Download Uncork — it’s free.
- On first launch, Uncork installs everything it needs and Steam — about ten minutes.
- Sign in to Steam with your password or a QR code from the Steam app on your phone.
- Find R.E.P.O. in your library and install it (1 GB).
- Launch it with the “Play” button in Uncork.
If R.E.P.O. won’t start or crashes, message us on Telegram at @uncorkwin and we’ll look into it together.
What we have not tested
We haven’t run R.E.P.O. ourselves, so we don’t know the frame rate on your Mac, how online play will work and how controllers will work.