CAT Interstellar on Mac: Playable, Beta Access Required · Pixel Port
Pixel PortRun Windows Steam games on Apple Silicon Macs
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CAT InterstellarCAT Interstellar cover art
Playable on Mac

How to play CAT Interstellar on Mac

CAT Interstellar is graded playable on Apple Silicon through Pixel Port's runtime.

Playable grade, beta access pending.

This game should run, but it is not enabled in Pixel Port yet. We are a small team and enable beta games manually. Request it in the app, or join our Discord and we will enable it for you.

Get CAT Interstellar enabled on Discord

What you need

  • CAT Interstellar, owned on your own Steam account
  • Apple Silicon (M1 or newer)
  • macOS 14+

From Windows game to Mac launch

  1. 01

    Install Pixel Port

    Download Pixel Port and let it set up the runtime on first launch.

  2. 02

    Request CAT Interstellar

    Find CAT Interstellar in the app and request it. During the beta, our small team enables games manually for each user.

  3. 03

    Or ask us on Discord

    Join the Pixel Port Discord and tell us you want to play CAT Interstellar. That is usually the fastest way to get it enabled.

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Common questions

Does CAT Interstellar run on Mac?
CAT Interstellar is graded playable on Apple Silicon through Pixel Port's runtime. Its current grade is playable for Apple Silicon Macs. CAT Interstellar is built on Unreal Engine, and Pixel Port's runtime translates its rendering to Metal automatically. It is not enabled in the beta yet, so request it in the app or join the Pixel Port Discord before trying to install it.
Do I need to own CAT Interstellar on Steam?
Yes. Pixel Port does not sell, host, or distribute games. CAT Interstellar downloads through Steam, to your own Steam account, exactly as it would on a PC — you need to own it there first. Pixel Port is the compatibility layer that runs the Windows build Steam delivers.
Do I need Windows, Boot Camp, or a VM to play CAT Interstellar on Mac?
No. Pixel Port runs the Windows build of CAT Interstellar directly on macOS — no Boot Camp partition, no virtual machine, and no Windows license.
Which Macs can run CAT Interstellar?
Any Apple Silicon Mac — M1 through M4, MacBook Air to Mac Studio — on macOS 14 or later.