Extreme-G XG2 (Japan: エクストリームG XG2) is a futuristic racing game developed by Probe Entertainment and published by Acclaim Entertainment for the Nintendo 64 in 1998. It is the sequel to the original Extreme-G game. The game features eight tracks, each with its own unique design and obstacles. The tracks are set in a variety of futuristic environments, including a space station, a desert canyon, and a volcano. Players can choose from a variety of vehicles, each with its own unique attributes and abilities. The game also features a two-player split-screen mode, allowing players to race against each other. Extreme-G XG2 features a variety of game modes, including the standard race mode, time trial mode, and battle mode. In race mode, players must complete three laps around the track in order to win the race. In time trial mode, players must complete a single lap as quickly as possible. In battle mode, players must collect power-ups scattered around the track and use them to attack their opponents. Extreme-G XG2 also features a variety of power-ups that can be used to give players an edge in the race or battle. These power-ups include turbo boosts, shields, and missiles. The game also features several hidden tracks that can be unlocked by completing certain objectives. Overall, Extreme-G XG2 is a fast-paced, exciting racing game that is sure to keep players entertained. The game's varied tracks and power-ups add an extra layer of depth to the game, while the two-player split-screen mode allows for some intense competition.