Scrabble have been sold worldwide and roughly one-third of American and half of British homes have a Scrabble set. There are around 4,000 Scrabble clubs around the world. The game is played by two to four players on a square board with a 15×15 grid of cells (individually known as "squares"), each of which accommodates a single letter tile. In official club and tournament games, play is between two players or, occasionally, between two teams each of which collaborates on a single rack. The board is marked with "premium" squares, which multiply the number of points awarded: eight dark red "triple-word"
Words with Friends added - this contrasts with the 50 bonus points in Scrabble. The different arrangement of premium squares can lead to scoring situations that would be rare or impossible in a typical Scrabble game. For example, it is possible to place a new word that simultaneously covers a triple letter score (TL) and a triple word score (TW), or a new word that covers a double word score (DW) and a triple word score (TW), which would be near impossible or impossible in a Scrabble game. The game ends when a player plays every tile in his or her rack, and