A M.U.G.E.N Project refers to the development of a game through the use of the M.U.G.E.N game engine. Whether the project is run by one person or a collaborative effort, it is the promoted intention to start and complete a full game that classifies a project.

At times a M.U.G.E.N Project may often be meant to refer to any single task, such as creating a character or plug-ins too.

Infinity Projects

• Avengers vs. X-Men
• Mega Man: Robot Master Mayhem
• Super Marvel vs. Capcom: Eternity of Heroes
• X-Men: Second Coming

Released Projects

• 22XX: Grand Tournament [Random Select]
• Babel Sword [SSAW]
• Battle Stormer Classics [Brazil Mugen Team]
• Capcom Fighting Revolution (Currently off-line)
• DC vs. Marvel
• Hokuto no Ken: The Fighting Game [Random Select]
• King of Fighters Zillion (KoFZ) [Mugen China]
• Neon Genesis Evangelion Mugen Project [MugenPIXart]
• MK Project [MK Project]
• Shades of Manhattan [Sean Altly]
• Street Fighter Mugen [Tha Grate Uno] (Currently off-line)

W.I.P. Projects

• Amalgam: Age Of Superheroes [SicGraphicsMugen]
• BioHazardMugen [Mugen Nation]
• DC vs Marvel RPG [Scruffy Dragons]
• Dragon Ball AF [Mugen Nation]
• Dragon Ball Z/GT MUGEN Edition [Scruffy Dragons]
• Final Fight: Urban Chaos [Marvel: The Outsider]
• Justice League vs Street Fighter [ZVitor Headquarter]
• Hearts of Darkness [Scruffy Dragons]
• Marvel 2099 [Marvel: The Outsider]
• Marvel Avengers [Marvel: The Outsider]
• Marvel Secret Wars [Marvel: The Outsider]
• Marvel Super Heroes 2 [Scruffy Dragons]
• Marvel vs. DC [Scruffy Dragons]
• Pocket Dimension Clash
• Pocket World [Scruffy Dragons]
• Project X
• SF:TheEvilHado [Mugen Nation]
• Spider-man: Lethal Syndicate
• Street Fighter Alpha 4 [Marvel: The Outsider]
• Supernaturals Vs. Darkstalkers [Marvel: The Outsider]
• Wall-Crawler [Marvel: The Outsider]
• W.O.R. [Mugen Nation]