Color TV-Game 15 (1977)

Release Date: July 1, 1977
Developer: Nintendo

Color TV-Game 15 is the sequel to Color TV-Game 6. This game features fifteen different variations of Light Tennis, whereas the original only has six. Like Color TV-Game 6, Color TV-Game 15 was very successful, selling over a million copies in Japan. The controllers were now separate from the console, while in the original the players were required to turn the knobs on the actual console.