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 tracking using AI or Artificial Intelligence. While the practice of tile-tracking is considered an acceptable part of Scrabble and sanctioned by NSA and NASPA rules, there is much colloquial evidence to suggest that tile-tracking as both a legitimate technique and a strategic tool is not widely known outside of the Scrabble community. The similarities to the technique to 'card counting' is credited as contributing to some of the confusion among novice players. Zynga's Words with Friends online game includes tile-tracking as a paid feature, known as 'Peeks'. This received some criticism as being a form of "cheating" that the Zynga both