THE UNIVERSAL CROSSWORD PUZZLE - UNIVERSAL CROSSWORD DIARIES

Willing to take on a monster? This colossal Sudoku challenge isn't to the feint of heart! Solve the puzzle so that every 4x4 box about the gigantic 16x16 grid is made up of the figures 0-9 and letters A-File.Occasionally known as kakro or cross sums, kakuros are similar to sudokus, but also contain an element of addition.Andrews McMeel Syndication