MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Calcudoku puzzles

My database includes 18223 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row and every column contains the digits 1 through 8. Each box must also be calculated according to number and operator. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

594345 puzzles downloaded.

48*
168*
10*
105*
4*
10*
168*
48*
96*
48*
12*
20*
21*
70*
960*
18*
7*
15*
56*
48*
30*
48*
7
32*
Showing puzzle number: 3161
Puzzletype: Multiply
Startnumbers: 64
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB ROP RP
Solve puzzle Show solution Print