Brain Bafflers

15-letter word Acrostic alphabet Alphametics American Mensa anagram answer British Mensa ciphers circle Classic Kickself Introduction clock Clueless clues coin column correct cryptogram daughter decode diagonally digits Digits sum discs dissection puzzles divide Eight Queens Problem example five following puzzle form a magic four game show grid H. E. Dudeney horizontal Hubert Phillips inches Insert the remaining Intelligence Challengers Introduction of Intelligence Introduction of Mind Kaprekar kickself puzzle knight Knight's Tour Lewis Carroll Loyd magic square Mensa International miles Mind Bafflers minutes moves nine nine-letter word Nursery Rhyme Crossword odd number once pair palindromic prime phrase pieces prime number puzzle was compiled Pyramid quotation rectangle remaining numbers riddle sequence solution solve spell square number tangram tion to-corner line totals Triangles vertical and corner vertical and corner-to-corner weigh Word Play Word Square Π Π