# LSUSDISASM: Landstalker US ROM disassembly

> LSUSDISASM documents the US Landstalker ROM as organized 68k assembly and data descriptions. Its split script extracts omitted binary chunks from the user's original ROM, and its build script reassembles the source with those chunks. The author reports a bit-identical rebuilt ROM.

- Type: Case study
- Targets: Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/LandstalkerCentral/LSUSDISASM>
- Primary source: <https://github.com/LandstalkerCentral/LSUSDISASM/blob/09099fe72a1de8012518d0891bcf3893dc196b88/README.md>
- Catalog page: <https://awesomerea.org/resources/lsusdisasm-landstalker-case/>
- Record JSON: <https://awesomerea.org/resources/lsusdisasm-landstalker-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/lsusdisasm-landstalker-case/index.md)

## Requirements & limits

- **Prerequisites:** Original US Landstalker ROM for extraction of omitted data chunks.
- **Prerequisites:** 68k assembly skills for editing the disassembly.
- **License:** No licence file in the repository.

## Primary sources

1. <https://github.com/LandstalkerCentral/LSUSDISASM/blob/09099fe72a1de8012518d0891bcf3893dc196b88/README.md>

## More in Games

- [Luigi's Mansion: a multi-region GameCube decompilation](https://awesomerea.org/resources/luigis-mansion-lm-decomp-case/index.md) · Case study
- [MadagascarDecomp: reconstructing Madagascar's source](https://awesomerea.org/resources/madagascar-decomp-case/index.md) · Case study
- [Madden Football 64: matching Nintendo 64 decompilation](https://awesomerea.org/resources/madden-football-64-decomp-case/index.md) · Case study
- [Mafia-RE: matching decompilation of Mafia: The City of Lost Heaven](https://awesomerea.org/resources/mafia-re/index.md) · Case study
- [Majora’s Mask: matching US N64 decompilation](https://awesomerea.org/resources/zelda-mm-decomp-case/index.md) · Case study
- [Mario & Luigi: Partners in Time: matching DS decompilation](https://awesomerea.org/resources/mario-luigi-partners-in-time-decomp-case/index.md) · Case study

## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.