Jet Force Gemini is a third-person shooter game developed by Rare and published by Nintendo. The game is set in a futuristic world and follows the story of a team of space marines named Jet Force Gemini who must stop the evil insectoid empire of Mizar from taking over the universe. The game features a single-player campaign, as well as a multiplayer mode that allows up to four players to compete against each other. Jet Force Gemini was released in 1999 for the Nintendo 64 and was well-received by critics, who praised its graphics and gameplay. The game was also notable for its use of the Nintendo 64’s expansion pak, which allowed for improved graphics and larger levels.