# The Last Story: mapping the LastWorld engine and game formats

> The Last Story research documents the Wii game's LastWorld engine and provides parsers and extractors for archives, text, textures, audio, models and scenes. Its executable analysis uses a custom DOL loader and Gekko SLEIGH language to examine main.dol, including the archive path hash and engine structures. The author reports format coverage and validation against game data.

- Type: Case study
- Targets: Binary · Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-08
- Original resource: <https://github.com/vs-sr-dev/wii-thelaststory-re>
- Primary source: <https://github.com/vs-sr-dev/wii-thelaststory-re/blob/fde28c12d6782f15a6dc4c0ffdd2a1ea1f9aa27b/README.md>
- Catalog page: <https://awesomerea.org/resources/the-last-story-re-case/>
- Record JSON: <https://awesomerea.org/resources/the-last-story-re-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/the-last-story-re-case/index.md)

## Requirements & limits

- **Prerequisites:** The workflow requires a user-supplied legal copy of The Last Story disc.
- **Prerequisites:** Python 3.8 or newer and wit are required for extraction; Ghidra 12.x is used for main.dol analysis.
- **Limits:** Some collision fields, gimmick trigger types and effect channels remain unidentified.
- **License:** MIT license.

## Primary sources

1. <https://github.com/vs-sr-dev/wii-thelaststory-re/blob/fde28c12d6782f15a6dc4c0ffdd2a1ea1f9aa27b/README.md>
2. <https://github.com/vs-sr-dev/wii-thelaststory-re/blob/fde28c12d6782f15a6dc4c0ffdd2a1ea1f9aa27b/REPRODUCING.md>
3. <https://github.com/vs-sr-dev/wii-thelaststory-re/blob/fde28c12d6782f15a6dc4c0ffdd2a1ea1f9aa27b/docs/02-pack-format.md>

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## 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.