Case study

MH4UltimateDC: static recompilation and PC port of MH4U

MH4UltimateDC recompiles the Nintendo 3DS game MH4U from a player's own code dump into C for a native PC port. Its generated code runs with Azahar's 3DS core, while hand-written hooks replace selected game functions for display, input, and frame pacing changes.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 123
Last commit: 2026-11-03
Language: C++
License (GitHub): GPL-3.0

GitHub data as of 2026-11-10

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Evidence

Observed: Code, documentation and a download method observed; no demo found.
Checked: 2026-11-09

How evidence classes are assigned

Requirements & limits

Prerequisites: Python 3.10+ and the user's own decrypted game dump are required.
Scope: USA v1.3.0 is the main target; European v1.1.0 has been tried less.
Limits: The port remains a work in progress.
License: GPL-3.0-or-later.

Cite

BibTeX

@misc{mh4ultimatedc-case,
  title = {{MH4UltimateDC: static recompilation and PC port of MH4U}},
  howpublished = {\url{https://github.com/CompaLarios18/MH4UltimateDC}},
  url = {https://github.com/CompaLarios18/MH4UltimateDC},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/mh4ultimatedc-case/}}
}

Plain text

MH4UltimateDC: static recompilation and PC port of MH4U. https://github.com/CompaLarios18/MH4UltimateDC (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/mh4ultimatedc-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

README.md GitHub · CompaLarios18/MH4UltimateDC · Revision 6825147
docs/PORT_ARCHITECTURE.md GitHub · CompaLarios18/MH4UltimateDC · Revision 6825147