# Ninja Cop: disassembly of two GBA releases > Ninja Cop reconstructs assembly for the GBA releases Ninja Cop and Ninja Five-O and provides commands to build both ROM versions. The author reports that all code has been disassembled; code and data documentation, graphics extraction, and readable strings remain unfinished. - 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: - Primary source: - Catalog page: - Record JSON: - Chinese version: [简体中文](https://awesomerea.org/zh/resources/ninjacop-case/index.md) ## Requirements & limits - **Prerequisites:** libpng, C++11-capable g++, C11-capable gcc, and devkitarm. - **Limits:** Code and data documentation and further graphics extraction remain on the project's to-do list. - **License:** No licence stated on the project page. ## Primary sources 1. ## More in Games - [Ocarina of Time: an NTSC 1.0 ROM disassembly](https://awesomerea.org/resources/oot-ntsc-1-disassembly-case/index.md) · Case study - [Ogrebattle64: decompiling the North American game release](https://awesomerea.org/resources/ogrebattle64-case/index.md) · Case study - [Onegai Monsters: a small N64 decompilation experiment](https://awesomerea.org/resources/onegai-monsters-case/index.md) · Case study - [OpenBarnyard: decompiling Barnyard and the TOSHI 2.0 engine](https://awesomerea.org/resources/openbarnyard-case/index.md) · Case study - [OpenGOAL: recovering GOAL code and rebuilding the Jak games](https://awesomerea.org/resources/opengoal-jak-case/index.md) · Case study - [OpenHuey: rebuilding Haunting Ground for PC](https://awesomerea.org/resources/openhuey/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.