Extreme-G XG2 (USA) (Japanese title: XG2: Xtreme G Racing 2) is a futuristic racing game developed by Probe Entertainment and published by Acclaim Entertainment for the Nintendo 64 in 1998. The game is the sequel to the original Extreme-G, and features a new 3D engine and improved graphics. Players race futuristic motorbikes around tracks filled with obstacles, obstacles, and enemies. The game features a variety of tracks, weapons, and power-ups, and supports up to four players in split-screen multiplayer. Players can choose from a variety of bikes, each with unique stats, and can customize their bikes with different colors and decals. The game features a variety of modes, including single-player, multiplayer, and time trial. The game also features a soundtrack of techno and hip-hop music. Extreme-G XG2 is an exciting and fast-paced racing game that is sure to please fans of the genre.