This game is free-to-play and free-to-download. This is in-compliant to elecbyte's terms and agreement.
This game is under license of elecbyte and is NOT TO BE SOLD anywhere. made by Xandamator using a program known as Mugen 1.0.exe by elecbyte. KOF Ultimate Mugen is a simple M.U.G.E.N.
This newer edition comes in ISO format and contains the DLC content and latest patch pre-installed. The newer, Gold Edition was released on 18th January 2014. A total game size of almost 12 GB after extraction.