The K-1 Grand Prix for Sony PlayStation 1 is a martial arts fighting game that simulates the popular Japanese kickboxing competition, K-1. Released in the late 1990s, its genre is sports/fighting, specifically focusing on the kickboxing experience. Players compete in matches that aim to realistically portray the intensity and strategy of K-1 fights, featuring a roster of real-life fighters with unique styles and move sets. The game offers various modes such as Grand Prix, exhibition, and training, providing a mix of single-player and multiplayer action for enthusiasts of combat sports simulations.