MUGEN is a freeware 2D fighting game engine that allows creators to build their own rosters, stages, and mechanics. is a curated "full game" built on this engine.
After you successfully download Dragon Ball Super Mugen V2 -OpenGL-, you can mod it further: Download Dragon Ball Super Mugen V2 -OpenGL-
(approx. 150 words) This paper examines the technical implementation of OpenGL rendering in fan-developed MUGEN fighting games, using the unofficial “Dragon Ball Super Mugen V2” as a case study. It analyzes performance improvements, graphical fidelity, and compatibility challenges introduced by OpenGL mode. Additionally, it discusses the legal and ethical dimensions of distributing fan games containing copyrighted intellectual property. The study concludes that while OpenGL enhances visual performance, developers and users should be aware of potential copyright infringement and consider original-IP alternatives. MUGEN is a freeware 2D fighting game engine