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If you like Sudoku then try these interactive puzzles, going by the name of Sudokion and kindly provided by Muddled Puzzles. The puzzles owe their origin to Sudoku, with its square grid and requirement that every row, column and cluster contain all the set (i.e. all the values — numbers, letters or symbols — of the particular puzzle). But they take the concept much further. All muddled puzzles are the invention of and created by Stephen Jones, co-founder with wife Michele Day of Muddled Puzzles.
There are several types of puzzles and three levels of difficulty; silver, gold and platinum. Click on the links below to get to a particular puzzle and rules for how to play it.
Have fun (or visit the Sudokion website for more puzzles)!