The Game Boy is a handheld game console developed by Nintendo, launched in the Japanese home market on April 21, 1989, followed by North America later that year and other territories from 1990 onwards. Following the success of the Game & Watch single-game handhelds, Nintendo developed the Game Boy to be a portable console, with interchangeable cartridges. The concept proved highly successful, and the Game Boy line became a cultural icon of the 1990s and early 2000s. But this is the DMG-01 model