John Cook - is a video game designer. John Cook began his career in 1984 and has worked for companies such as Valve Software, Valve, Various, Alexey Pajitnov, Vadim Gerasimov, SEGA, Nintendo, Infogrames, small, Mirrorsoft, Bullet-Proof Software, AcademySoft, (MS-DOS), W!Games, (Home computers), Tandy, Spectrum Holobyte, (AC/MD), Philips, (NES) and Infogrames Entertainment. John Cook's first game was Tetris (1984) which was released 40 years ago. Best Game John Cook contributed to was Team Fortress Classic. John Cook's latest work is Team Fortress 2 which was released 17 years ago.