Scrabble of points for each lettered tile is based on the letter's frequency in standard English; commonly used letters such as vowels are worth one point, while less common letters score higher, with Q and Z each worth 10 points. The game also has two blank tiles that are unmarked and carry no point value. The blank tiles can be used as substitutes for any letter; once laid on the board, however, the choice is fixed. Other language sets use different letter set distributions with different point values. Tiles are usually made of wood or plastic and are square and thick,
Scrabble (game show) off their case" for "detective"). Viewers could win a "Scrabble" T-shirt by submitting a word and clue and having them selected for use in the show's opening title sequence. The first round of every game was the Crossword round, in which two contestants competed to guess words as they were laid out on a computer-generated Scrabble board. Originally, two new contestants played each Crossword, with the winner advancing to the Scrabble Sprint to face the reigning champion (see below). On September 29, 1986, as part of a broader format change, episodes were re-structured to include two Crosswords. The first Crossword