The Super Game Boy is a special video game cartridge released for the Super NES in 1994. It allows players to play Game Boy and some Game Boy Color games on a television screen. When played on the Super Game Boy, games are colored. There are 32 colors available. Players can switch colors with the L and R buttons. Some games, such as Donkey Kong, have features exclusive to the Super Game Boy. New features include better sound effects and multi-player. Some games also have a custom border when played on the Super Game Boy. In 1998, a new model, the Super Game Boy 2, was released in Japan. It has more borders and link cable support.