How to play Portal 2 on Mac

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

   Add Portal 2

   Find Portal 2 in the catalogue and hit Install & Play. The license you bought years ago still counts.

3. 03

   Play

   Launch from your Library. Source is light on the translation layer; co-op is not fully tested yet, so report back if you try it.

More games that run on Mac

• Sekiro: Shadows Die Twice

  Sekiro: Shadows Die Twice

• Sons of the Forest

  Sons of the Forest

• Subnautica

  Subnautica

Common questions

Does Portal 2 run on Mac?

Portal 2 shipped with a Mac port in 2011, but it was 32-bit and stopped launching when macOS Catalina dropped 32-bit support in 2019. Through Pixel Port it runs again on Apple Silicon — tested on our own Macs, peaking around 336 MB of memory. You need to own Portal 2 on Steam; your old license works. Its current grade is verified for Apple Silicon Macs.

Do I need to own Portal 2 on Steam?

Yes. Pixel Port does not sell, host, or distribute games. Portal 2 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 Portal 2 on Mac?

No. Pixel Port runs the Windows build of Portal 2 directly on macOS — no Boot Camp partition, no virtual machine, and no Windows license.

Which Macs can run Portal 2?

Any Apple Silicon Mac — M1 through M4, MacBook Air to Mac Studio — on macOS 14 or later.