Newdoku,Kendoku,kenken   Online Calcudoku

Step 1: Select Puzzle Size 3x3 4x4 5x5 6x6 7x7 8x8 9x9

Step 2: Select Operation(s) + +- ×÷ +−×÷

Step 3: Select Difficulty Easiest Easy Hard Expert Extreme

Click on the "Print" button below or use this function on your browser. It will only
print out sections containing puzzles and solutions. No other parts will be included.

4X4 Calcudoku - Easiest