Bingo (Scrabble) bingo: blank tiles are kept, poor letter combinations such as BVW, LLNNN, or IIIUU are broken up, and flexible letter combinations such as AEINST (a six-letter "stem" that anagrams with 24 letters — all but Q and Y — to form nearly 70 bingos) are aimed for until a bingo is formed. This strategy is often at direct odds with that of placing high-value letters on premium squares. A common misconception is that the 50-point bonus received for using all seven tiles is multiplied if a double word score (DWS) or triple word score (TWS) is used. This is not
Scrabble variants or triplets of numbers that sum up to less than, or exactly 15, respectively. The placement of the pairs or triplets is similar to Scrabble. Triolet means "triplet" in French. Yushino uses number sequences where every number is the last digit of the sum of the previous two. For two number sequences it requires that the numbers are adjacent. Mixmath, a game developed by Wrebbit, also involves placing correct mathematical equations on a board with bonus squares similar to a scrabble board. Scrabble Upwords (originally just named UpWords) is played with 100 letter tiles on a special 10×10 board with