GP-1 , a motorcycle racing game, challenges players to compete against 15 opponents on 13 tracks across 12 countries. In the Exhibition mode, two players can race together, while in the Season mode, riders can select from six different bikes.
The gameplay involves navigating through the tracks, performing stunts and jumps to gain an advantage over opponents. The player's bike can be upgraded with various parts and purchased upgrades, which can improve its speed and handling. Additionally, a mechanic can be chosen to repair and maintain the bike.