A new rear cover for the Nokia 8210 that incorporates a Gameboy style game. Programmed into the device are 12 different games many of which have up to 99 Sub-games making a total of 321 different games!. Different levels and speeds can also be selected. The unit has its own speaker, an auto turn-off feature after 5 minutes of inactivity and is powered from the phone's standard battery. The 12 main games are as follows : Super Tetris, Arkanoid, Flying Car, Car Racing, Star War, Columbus, Taps, Tank Battle, Shove It, Ping-Pong, Frog Jump River, Snake Swallow Egg, Classic Tetris. Just replace your Nokia back-cover with this amazing game cover and you are ready to game!