NBA 2K3 is a basketball simulation video game from the NBA 2K series, released in 2002 for the Nintendo GameCube among other platforms. Developed by Visual Concepts and published by Sega, the game emulates the experience of the National Basketball Association and features commentary from renowned broadcasters. NBA 2K3 is praised for its realistic gameplay, in-depth modes, and improved graphics that heighten the authenticity of the basketball experience. Players can engage in various game types, including season, playoffs, and exhibition matches, as well as manage teams in the franchise mode.