What is XXX named after?
Chessmaster
To date, various versions of Chessmaster have appeared on Amiga, Apple II, Apple IIGS, Atari 8-bit, Atari ST, Amstrad CPC, ZX Spectrum, Commodore 64, DOS, PC, Macintosh, Nintendo Entertainment System, Super Nintendo Entertainment System, Game Boy, Game Boy Color, Game Boy Advance, Nintendo DS, Sega Genesis (as a Sega Channel exclusive), Sega Game Gear, PlayStation, PlayStation 2, Xbox, and mobile phones.