Case study

The Legend of Zelda: A Link to the Past: matching Japanese 1.0 disassembly

This is a disassembly of the Japanese 1.0 version of The Legend of Zelda: A Link to the Past. It assembles with the included alttp.futaba file and the Futaba assembler. An accurate build has CRC32 3322EFFC and SHA-1 E7E852F0159CE612E3911164878A9B08B3CB9060.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-07
Evidence class: C2 code & docs, no demo or download

Stars: 40
Last commit: 2026-09-15
Language: Assembly
License (GitHub): GPL-3.0

GitHub data as of 2026-11-10

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Evidence

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

How evidence classes are assigned

Requirements & limits

Extract binaries from a Japanese 1.0 ROM named alttp.sfc with the Makefile or binextract.py.
The README names no license.

Cite

BibTeX

@misc{alttp-jp-disasm,
  title = {{The Legend of Zelda: A Link to the Past: matching Japanese 1.0 disassembly}},
  howpublished = {\url{https://github.com/spannerisms/jpdasm}},
  url = {https://github.com/spannerisms/jpdasm},
  urldate = {2026-11-07},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/alttp-jp-disasm/}}
}

Plain text

The Legend of Zelda: A Link to the Past: matching Japanese 1.0 disassembly. https://github.com/spannerisms/jpdasm (accessed 2026-11-07). Awesome REA entry: https://awesomerea.org/resources/alttp-jp-disasm/

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About this entry

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Primary sources

README.md GitHub · spannerisms/jpdasm · Revision 4535f69