Almost Impossible Number Puzzles offers a wide variety of challenges, including Sudoku and Kakuro.
Packed with more than 275 puzzles to tantalize and tease, Almost Impossible Number Puzzles offers a wide variety of challenges, including Sudoku and Kakuro. The perfect format for home or to take with you, we can guarantee to stretch, strain, and expand your brain.
The Puzzle Society
, , is the Web's premier source for challenging, professionally constructed puzzles and games. Boasting a gaming archive of more than 7,000 puzzles, the Puzzle Society offers more than 50 nationally syndicated puzzles, including the Washington Post Crossword, L.A. Times Crossword, Universal Crossword, Universal Jigsaw, and Daily Jumble.