Realtime Associates is an American video game developer and publisher. The company was founded in 1986 by David Warhol and a group of ex-Mattel Electronics employees originally to create games for the Intellivision system. Since then, the company has developed and published over 90 games for systems including the PlayStation 2, Xbox, GameCube, Saturn, PlayStation, Nintendo 64, Super NES, Genesis, Pico, Nintendo Entertainment System, TurboGrafx-16, Game Boy, Game Gear, Game Boy Color, IBM PC compatibles, and Macintosh. In addition to its entertainment software portfolio, the company creates serious games and Games for Health, including HopeLab's Re-Mission.