NFL GameDay 2000 is a sports video game developed by 989 Sports and published by Sony Computer Entertainment for the PlayStation 1. It falls under the football simulation genre, providing a realistic depiction of the National Football League (NFL) experience for gamers. Released in 1999 as part of the long-running NFL GameDay series, the game offers a variety of modes, including season play, playoffs, and exhibition matches. It features all 31 NFL teams of the time, with rosters and stats from the 1999 season, player-specific animations, and play-by-play commentary, enhancing its immersive gameplay experience.