Facts About the Nintendo Game Boy: Launch, Specs, Legacy & Fun Facts

General

• Launch: April 21, 1989 (Japan)
• Designer: Gunpei Yokoi (also created Game & Watch)
• Sales: 118+ million units—best-selling handheld ever
• Iconic Games: Tetris (35M), Pokémon Red/Blue, Super Mario Land, Metroid II, Zelda: Link's Awakening, Kirby's Dream Land
• Features: Monochrome green LCD, cartridge slot, swappable faceplates, 30+ hour battery (4×AA)

Technical Specs

• CPU: Sharp LR35902 (8-bit, 4.19 MHz)
• RAM: 8 KB
• VRAM: 8 KB
• Screen: 2.6″ 160×144 STN LCD (4 shades of green)
• Audio: 2-channel stereo (4-channel on GBC)
• Weight: 225 g

Legacy

• Defined handheld market for a decade.
• Spawned Game Boy Color (1998), Game Boy Advance (2001), DS line, Switch.
• Cultural icon—brick shape instantly recognizable.

Fun Facts

• Originally conceived as portable NES.
• Design inspired by pocket calculator.
• Tetris bundled in NA/EU—killer app.