A simple hack that replaces the censored grey colors with a red blood spray.
Mortal Kombat (USA).sfc - NOINTRO
CRC32: DEF42945
MD5: 0934878BB5EF33F25C1FCABA18A1105B
SHA-1: C6DED5B8BCA1716A2DDDFDC697B31F085AAA05D0
SHA-256: 3C6D3E4A9C9AF160F1C1CF11CE4EAD531D9500C1F58F1CBE682C90A5EAA3EFB2