# Super Monkey Ball Jr.: GBA disassembly

> Super Monkey Ball Jr. provides a minimal, buildable disassembly of the GBA game. Its make build uses a user-provided USA ROM named baserom.gba and devkitarm.

- Type: Case study
- Targets: Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-09
- Added to the catalog: 2026-11-09
- Original resource: <https://gitlab.com/Fexean/smbjr>
- Primary source: <https://gitlab.com/Fexean/smbjr/-/blob/ab2191af5f40f72e0cea0e2842a01cf9ca929dab/README.md>
- Catalog page: <https://awesomerea.org/resources/smbjr-case/>
- Record JSON: <https://awesomerea.org/resources/smbjr-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/smbjr-case/index.md)

## Requirements & limits

- **Prerequisites:** devkitarm and a USA Super Monkey Ball Jr. ROM named baserom.gba.
- **Limits:** The disassembly is described as extremely barebones.
- **License:** No licence stated on the project page.

## Primary sources

1. <https://gitlab.com/Fexean/smbjr/-/blob/ab2191af5f40f72e0cea0e2842a01cf9ca929dab/README.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.