Saturday, May 22, is the 30th anniversary of Pacman, and you can play it for the next 48 hours at www.google.com. Just click the “Insert Coin” button once to start a single player game, or click it twice to start a two player game.
Pac-Man (パックマン, Pakkuman?) is an arcade game developed by Namco and licensed for distribution in the U.S. by Midway, first released in Japan on May 22, 1980. Immensely popular in the United States from its original release to the present day, Pac-Man is universally considered as one of the classics of the medium, virtually synonymous with video games, and an icon of the 1980s popular culture. Upon its release, the game—and, subsequently, its derivatives—became a social phenomenon that sold a bevy of merchandise and also inspired, among other things, an animated television series and a top-ten hit single. (http://en.wikipedia.org/wiki/Pac-Man)
Of course you can play Pacman online any day of the week at www.freepacman.org.