Everyone knows sudoku is enjoyablebut these addictive puzzles come in endless variations too They range from simple to very difficult, and can take almost no time to finishor require many hours. This entertaining collection showcases a wide range of possibilities, offering solvers who have become accustomed to the standard rules and grids an exciting new challenge. Select from Mega Sudokus that provide a real workout; Diagonals or Odd and Even versions with extra constraints; Sum Sudokus that merge with kakuro; and Multisudoku with overlapping puzzles. There s something for every level12 x...

Variety is the spice of sudoku - so solvers will love these wild variants on the popular puzzle, which up the challenge and the fun!