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Extreme Sudoku Challenge()
Extreme Sudoku Challenge

Here is an extreme Sudoku challenge created with five 9x9 grids that are interlaced in each of the 4 corners of the center grid.

These 4 corners are shaded, which helps to orient the puzzle solver to areas shared by two puzzles. This increases the challenge in the puzzle because the basic rules of Sudoku need to be followed between 2 puzzle grids.

Happy Valentine's!

It's just about here! Valentine's Day. Here is the direct link to our ever growing Valentine's Day Puzzle collection. We are now adding some really cool word search puzzles for this category: Word Search Puzzles - Valentine's Day. Please note: it's still growing!

Still looking for a challenge? Try the Samurai Sudoku - Beginner Puzzles. They are a hit!

Remember to check back often for puzzle updates.

New Arrival  Portillon puzzle