Ikemen GO is a free, open source fighting game engine for Windows that runs content made for M.U.G.E.N. Version 0.99.0 is 19.1 MB and uses the MIT License. The file is fetched from github.com, the project's official host, rather than from this site.
The limits of closed M.U.G.E.N builds
M.U.G.E.N lets people build fighting games from characters and stages, but its official builds are closed. Users can add content, yet they cannot change how the engine itself behaves. Online play is also missing from every official build.
Ikemen GO targets those gaps. It is written in Go, Google's programming language, and it is a complete rewrite of an earlier engine that was known simply as Ikemen.
Netplay, stage zoom and editable code
Ikemen GO differs from M.U.G.E.N in three concrete ways. It allows netplay matches, which no official M.U.G.E.N build supports. It also introduced stage zoom before the M.U.G.E.N 1.1 beta appeared.
Because the source is open, developers can go beyond adding content. They can write new state controllers and menus, or extend the engine in other ways. The project's tags point to the same audience: fighting games, game engines and game development in Go.
What to check before installing it
The engine runs M.U.G.E.N resources, but it does not come with characters or stages. Expect to supply your own content.
The code has also been split into versions handled by different people. SuperSuehiro created the original Ikemen, K4thos extended it into Ikemen Plus, and SuperSuehiro later rewrote it as Ikemen GO. Several individuals maintain it today. The source is at github.com/ikemen-engine/Ikemen-GO, and the package ID is IkemenGO.IkemenGO.
Ikemen GO pros and cons
Pros
- Free to download, with the MIT License
- Compatible with M.U.G.E.N content
- Supports netplay matches, which no official M.U.G.E.N build does
- Open source, so state controllers and menus can be added
- Small download at 19.1 MB
Cons
- No bundled content is listed, so you need your own characters and stages
- No bundled characters or stages, so you must supply your own content
- Development is shared among several maintainers, with earlier forks still in circulation
Is Ikemen GO safe?
Ikemen GO is open source under the MIT License, so anyone can read the full code in the project's GitHub repository. It loads M.U.G.E.N characters and stages, and those packs come from many different authors, so download them only from creators you trust and scan the files before you run them.
How to install Ikemen GO
- Press the download button to get the official file.
- Run the installer you saved and confirm the Windows security prompt if the publisher matches.
- Follow the setup steps, then start Ikemen GO from the Start menu.