It was originally a remodeled export version of the Sega Mark III, the third iteration of the SG-1000 series of consoles, which was released in Japan in 1985 with graphical capabilities over its predecessors. The Master System is an 8-bit third-generation home video game console manufactured and developed by Sega. Yamaha VDP PSG ( SN76489), Yamaha YM2413 256 × 192 resolution, 32 colors on-screen
