Happy birthday Game Boy: Nintendo's trailblazing console turns 25
Console released same year the Chinese army violently cracked down on protesters in Tiananmen Square and the Berlin Wall fell

Nintendo's trailblazing Game Boy marks its 25th anniversary today with the portable device's legacy living on in cutting-edge smartphone games and among legions of nostalgic fans.

Few knew it would turn the console-based industry on its head, starting a revolution that did for portable gaming what Sony's Walkman had done for mobile music.
It also helped turn Super Mario and Donkey Kong into global franchises, allowing users to change their favourite games on the go just by inserting small cartridges into the device.
Kyoto-based Nintendo, which started life as a games card maker that morphed into a global videogame giant, did not invent portable gaming.
But Game Boy's discount price and popular software blew away the competition at the time and pushed mobile gaming into the mainstream.