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"
Scrabble letter distributions 2016, Tinderbox games under license from Mattel produced Icelandic-language sets using these 104 tiles: Earlier in 2016, to address a realized need for an improved letter ratio for the Icelandic-language, sets under the name Krafla, independent of the Scrabble brand, were produced and made available. For that year, this version was the version sanctioned by Iceland's Scrabble clubs for their tournaments. Krafla has the following 100 tiles: Before 2016, Icelandic-language sets used these 104 tiles: Originally, there was a 105-tile distribution with slightly different point values than the distribution before 2016 (and with 7 E's instead of 6): The letters