Scrabble letter distributions included as they are used for borrowed words, or in the case of "7", optionally at the beginning of a word. In the word game PinyinPal, a Pinyin version, these 100 tiles are used: The V is used to represent Ü. Polish-language editions of Scrabble use these 100 tiles. This set has been used since 2000. Before that year, a slightly different configuration was used: Ź was worth 7 points, F was worth 4 points, and there were 2 "Fs", and 8 "As". The letters "Q", "V" and "X" have always been absent (since they are used in foreign words),
Tile-matching video game game mechanic, rather than a distinct genre of games. The mechanism of matching game pieces to make them disappear is a feature of many non-digital games, including Mahjong solitaire and Solitaire card games. Jesper Juul traces the history of tile-matching video games back to "Tetris" and "Chain Shot!", published in 1984 and 1985. While both focus on pattern matching, they differ in important design points such as time pressure, tile manipulation and match criteria. A second generation of influential matching games – "Puzznic", "Columns", "Dr. Mario" and "Plotting" – was published in 1989 and 1990. Games building on "Dr. Mario"'s