Case study

BOTWRecomp: a native Apple Silicon recompilation of Breath of the Wild

BOTWRecomp builds a native Apple Silicon version of the Wii U Breath of the Wild from a user's dump. It translates the game's PowerPC code into C ahead of time, adapts Cafe OS services in a native runtime, and renders GX2 graphics through Metal.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C1 partial scope or analysis entry

Stars: 23
Last commit: 2026-11-09
Language: C
License (GitHub): MPL-2.0

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 with macOS 13 or newer, Apple Command Line Tools, and about 3 GB free space.
Prerequisites: Own extracted USA base game and update v208 dump; DLC is optional.
Limits: Other regions are not supported yet; first-time shader compilation may stutter.
License: MPL-2.0 license.

Cite

BibTeX

@misc{botwrecomp-case,
  title = {{BOTWRecomp: a native Apple Silicon recompilation of Breath of the Wild}},
  howpublished = {\url{https://github.com/vasist15-source/BOTWRecomp}},
  url = {https://github.com/vasist15-source/BOTWRecomp},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/botwrecomp-case/}}
}

Plain text

BOTWRecomp: a native Apple Silicon recompilation of Breath of the Wild. https://github.com/vasist15-source/BOTWRecomp (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/botwrecomp-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

README.md GitHub · vasist15-source/BOTWRecomp · Revision 7726ac0
tools/installer/README.md GitHub · vasist15-source/BOTWRecomp · Revision 7726ac0