Case study

OpenCE-macOS: porting Halo: Combat Evolved to Apple silicon

OpenCE-macOS ports OpenCE's Halo: Combat Evolved decompilation to Apple silicon Macs. It builds a native macOS app, maps the game's 32-bit code into a 4 GB address window, and renders through ANGLE on Metal. At first launch, the app imports maps from the user's Xbox disc image.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-08
Evidence class: C1 partial scope or analysis entry

Stars: 4
Last commit: 2026-10-11
Language: C
License (GitHub): CC0-1.0

GitHub data as of 2026-11-10

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Evidence

Demo screenshot from the project's public documentation

Observed: Download and demo observed; the case covers part of the target software.
Scope: Partial
Checked: 2026-11-09

How evidence classes are assigned

Requirements & limits

Prerequisites: Apple silicon Mac running macOS 11 or later.
Prerequisites: A user-owned Halo: Combat Evolved Xbox disc image in ISO or XISO format.
Prerequisites: Source builds require Xcode command line tools, Python 3, LLVM, lld, Ninja and CMake.
License: CC0-1.0 License for the project's code.

Cite

BibTeX

@misc{opence-macos-case,
  title = {{OpenCE-macOS: porting Halo: Combat Evolved to Apple silicon}},
  howpublished = {\url{https://github.com/channelramble/OpenCE-macOS}},
  url = {https://github.com/channelramble/OpenCE-macOS},
  urldate = {2026-11-08},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/opence-macos-case/}}
}

Plain text

OpenCE-macOS: porting Halo: Combat Evolved to Apple silicon. https://github.com/channelramble/OpenCE-macOS (accessed 2026-11-08). Awesome REA entry: https://awesomerea.org/resources/opence-macos-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

README.md GitHub · channelramble/OpenCE-macOS · Revision 80a4d03
port/macos/README.md GitHub · channelramble/OpenCE-macOS · Revision 80a4d03