What is Wario Land 4 Decompilation?

Wario Land 4 Decompilation is an open-source decompilation of Wario Land 4. Source code reconstructed from the original game's compiled binary, so the game can be understood, rebuilt and ported.

Do I need the original game files to run Wario Land 4 Decompilation?

Yes. The project does not include the original game's assets, so you need your own copy.

Wario Land 4 Decompilation

DecompilationActive

Source code reconstructed from the original game's compiled binary, so the game can be understood, rebuilt and ported.

Based on Wario Land 4

Image of the original game, Wario Land 4. This project has no screenshots of its own yet.

Wario Land 4 (original game, not this project) — Image of the original game, Wario Land 4. This project has no screenshots of its own yet.

Links, repository & details

About

A work-in-progress decompilation of Wario Land 4. The repository can build the US/EU version (the default) and the JP version, and uses the agbcc C compiler provided as a submodule.

Getting started

You need binutils-arm-none-eabi, clang-format and Python 3. Set up the submodule and tools, place the ROM in the repository root as baserom_us.gba, run make extract to extract the assets, then run make. For the JP version, add VERSION=jp to both commands.

What you need to run it

Original game files required. The project ships code only; you provide your own copy of the game.

FAQ

What is Wario Land 4 Decompilation?: Wario Land 4 Decompilation is an open-source decompilation of Wario Land 4. Source code reconstructed from the original game's compiled binary, so the game can be understood, rebuilt and ported.
Do I need the original game files to run Wario Land 4 Decompilation?: Yes. The project does not include the original game's assets, so you need your own copy.