Portal 2

Portal 2

PC (Linux i386)1 port project

Target platformsmacOSiOS

portal2-recomp

Experimental
by kanapitsas★ 40Updated 2026-10-28GPL-3.0
macOSiOS
Devices
Apple Silicon Mac; iPhone 15 Pro Max tested, other phones untested; Xcode for building
Assets
Your own Steam Portal 2 game data plus Linux binaries from depot 661; Steam must run while playing on Mac.
Notes
Build locally; no ready-made app. The author reports playable Mac and iPhone versions. iPhone needs signing, Developer Mode and about 12 GB free; free Apple profiles require renewal every 7 days. Other devices are untested.
Approach
Static recompilation
Source platform
PC (Linux i386)
Port Overview & FAQ

What native port or recompilation (recomp) projects exist for Portal 2?

Portal 2 has 1 documented community project: portal2-recomp (kanapitsas/portal2-recomp). Technical approach: Static recompilation. Documented target platforms: macOS, iOS.

What game files or assets are required to run portal2-recomp?

Your own Steam Portal 2 game data plus Linux binaries from depot 661; Steam must run while playing on Mac.