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Sonic Battle

Sonic Team · 2003 · Game Boy Advance

Source on GitHubHow to play

Doesn't play in a browser tab yet: it plays on your own device. Opens github.com in a new tab. Follow it to see on your home page when it comes out, or plays here.

On your device

Build from source

The project publishes its code and no build: you build it as its README says.

  • SonicBattleDecomp

    By cypressru10 stars on its repository

    Source

    Decompilation

    Code last updated Sep 16, 2026

    55.1% of the code matched, as decomp.dev measured it on Sep 16, 2026

    How to play
    1. There is no build to download: get the code from the project's repository.
    2. Build it as its README says. What the build gives, a program to run or the original game rebuilt for an emulator, is written there too.
    3. The project's page says what it needs from your own copy of Sonic Battle, if anything.

From SubmitGame's list, read Oct 21, 2026 and decomp.dev, read Oct 14, 2026, with releases, stars and licenses as each project's repository gives them. The steps are the same for every project of a kind: its own page has the details.

Under the hood: every project behind it, its license and code, how they connect, and who made them.

About

Sonic and pals are gearing up for some brawling action! Fight as one of nine characters including Sonic, Tails and Shadow! Knock 'em dead with special attacks and team-based assaults. Create and train fighting partner for 2-on-2 battles. Duke it out with your friends in 4 player battles. It is the second fighting game in the Sonic the Hedgehog series, the first being Sonic the Fighters. It is also the first Sonic fighting game to be on a handheld.

Description from IGDB.

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