Gran Turismo for PlayStation Portable (PSP) is a racing simulation game developed by Polyphony Digital and published by Sony Computer Entertainment, released on December 12, 2009. The game features a wide selection of real-world cars and tracks, realistic driving physics, and extensive vehicle customization. Players can compete in single-player championships, time trials, and arcade races, or connect via ad hoc multiplayer to race friends locally. Designed to bring the signature Gran Turismo experience to a handheld platform, the PSP version maintains the series’ emphasis on realistic car handling, attention to detail, and driving immersion while offering a portable racing simulation for fans on the go.