The world's biggest game of scrabble was played out on the pitch at Wembley stadium today (Tuesday). The board game covered most of the pitch where top football matches are usually played, with teams from the armed services lifting the letters - the size of dining room tables - to where they were needed. The giant word game is being held to celebrate the 50th birthday of scrabble, the world's best selling word game. Photo by Matthew Fearn. See PA Story CONSUMER Scrabble.