The Sega Master System is a portable games console. It lets you experience the spirit of retro gaming through 30 classic games that made Master System and Game Gear consoles famous. Take your Sega Master System and Game Gear games everywhere with the new Sega Master System & Game Gear Arcade Gamer Portable and its 30 games included, such as the Sonic the Hedgehog series, Ecco the dolphin, Tails Adventure, Golden Axe, Columns etc... Games included: Alex Kidd in High Tech World, Alex Kidd in Miracle World, Alex Kidd: The Lost Stars, Assault City, Astro Warrior, Aztec Adventure, Baku Baku Animal, Bomber Raid, Columns, Dr. Robotnik's Mean Bean, etc. Robotnik's Mean Bean Machine, Dragon Crystal, Ecco: The Tides of Time, Fantasy Zone, Fantasy Zone II Gain Ground, Global Defense, Golden Axe, Kung Fu Kid, Penguin Land, Putt And Putter, Quarte, Ristar the Shooting Star, Snail Maze, Sonic Drift 2, Sonic Chaos, Sonic Spinball, Sonic Triple Trouble, Super Columns, Tails Adventure, The Ninja