Recomp / Games / Nintendo 64

Ocarina of Time decompilation

Zelda Reverse Engineering Team project that turns Ocarina of Time back into matching C source; the code is fully decompiled and naming and documentation continue. Ship of Harkinian is built on it.

Matching decomp Human-led complete · 100%
Stars5.6k
Commits, 30 days16
Latest release—
Last pushOct 13, 2026
Progress100%zelda.deco.mp

GitHub figures as of 2026-10-14, refreshed daily.

Facts

Original
The Legend of Zelda: Ocarina of Time (1998)
Platform
Nintendo 64
Method
Matching decomp
Provenance
Human-led · Started 2020 by a known volunteer team, predating AI coding agents (repository history) what this means
Status
complete · 100%
Licence
none
Team
zeldaret
Started
2020-03
Runs on
Nintendo 64
Needs the original
Yes: you supply your own legally obtained copy

How to get it legally

This project ships code only. Build or download it from the official repository, then supply data from a copy of The Legend of Zelda: Ocarina of Time you own. Recomp never links to ROMs, discs or game data.

This project was decompiled by zeldaret. Facts last checked 2026-10-13.

Lineage

Timeline

  1. Ship of Harkinian released
  2. Ocarina of Time code fully decompiled

Sources

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