Stands for AM R&D; Dept. #2. Sega's legendary development team, headed up by game designer Yu Suzuki. Often credited for creating whole new genres, AM2 is behind the first polygonal arcade racing and fighting games, Virtua Fighter and Virtua Racing. Other hit titles include Out Run, Hang On, Space Harrier, Virtua Cop, Daytona USA, F355 Challenge, and the Dreamcast adventure Shenmue.