NFL GameDay 2001 is a sports video game developed by 989 Sports for the Sony PlayStation 1 console. As part of the long-running NFL GameDay series, it simulates American football and focuses on the National Football League (NFL) experience. The game features updated team rosters for the 2001 season, various play modes such as exhibition, season, and playoffs, and allows players to perform a full range of football tactics and maneuvers. With 3D graphics and play-by-play commentary, it aims to provide a realistic and immersive NFL football gaming experience.