KenKen Clock - Standard by Roy Leban Our KenKen clock using standard coloring. |
KenKen Clock - Colorful by Roy Leban Our KenKen clock with bright coloring highlighting the four cages with clues. |
KenKen Clock - Pastel by Roy Leban Our KenKen clock with pastel coloring highlighting the four cages with clues. |
KenKen Clock - Gray by Roy Leban Our KenKen clock with gray coloring highlighting the four cages with clues. |
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Note: KenKenĀ® puzzles are also sometimes referred to as calcudoku, mathdoku, or kendoku puzzles.