Mugen Custom Game Cover by TeenTsuyoi on DeviantArt

Mugen (game engine) - Wikipedia

WHAT IS M.U.G.E.N?, The Fighters Generation

How to run Mugen on your PS4 via Linux! - Hackinformer

Ultraman Fighting Evolution MUGEN [UFEM] - Full MUGEN Games - AK1 MUGEN Community

NetEase Games announces 'urban open-world RPG' Project Mugen for PS5, PC, iOS, and Android [Update: PS4] - Gematsu

There's a Fighting game Mugen that is very customizable here are the Wrestlers I have added to the Roster some original made or color swaps or head swaps or sprite edits of

MUGEN Battle Zero: The 2D fighting game we have always dreamed about is finally here

Give feedback on my M.U.G.E.N game - Get Feedback

Caiman free games: Street Fighter Mugen by Mugen9s.

Netease's Open-World RPG Project MUGEN Set to Release on Android, PC, and Consoles