Gamers play Tetris on the side of a skyscraper

The 29-story Cira Centre in Philadelphia plays host to what is believed to be the biggest display for the classic game ever. by Chris Matyszczyk · @ChrisMatyszczyk; April 6, 2014 1:30 PM PDT. comments. 0. facebook. twitter. linkedin. googleplus. more. more +. Read Full Story