Nintendo is celebrating its 40th anniversary of Super Mario and the 20th anniversary of its original Game and Watch with the latest Game & Watch: Super Mario Bros. The Game and Watch were so amazing. As a kid, I carried the two I had everywhere, even to bed. A list of all the games and photos is on Wikipedia - List of Game & Watch Games. Esquire has a great article that brings back the childhood memories of the Game and Watch as well - Enquire - How the Game & Watch Handheld Console Shaped Nintendo for Generations

Nintendo Game and Watch - Ball