Sega GT is a racing video game developed by TOSE and Sega, and published by Sega for the Dreamcast console. It was released in 2000, offering players a simulation-style experience with a wide range of customizable cars and tracks. The game features a career mode where players can race, win money, and upgrade vehicles, as well as a time attack and championship mode. Its detailed graphics, realistic physics, and variety of racing options made it a popular choice among fans of the genre at the time.