Feud is an adventure game developed by Binary Design and published in 1987 as the first game under the Bulldog Software label of Mastertronic. Versions were released for the Amiga, Amstrad CPC, Atari 8-bit family, Atari ST, Commodore 64, MS-DOS, MSX, and ZX Spectrum. The player takes on the role of the sorcerer Learic, and must fight his evil twin Leanoric.