MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData MatrixMap
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Calcudoku puzzles

My database includes 4597 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 9. 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.

918826 puzzles downloaded.

9+
15+
3-
168*
90*
3-
1-
10+
2352*
126*
27*
16+
192*
2-
108*
80*
15+
12+
216*
288*
20+
10+
9+
72*
7
112*
27*
16*
15*
Showing puzzle number: 108
Puzzletype: Plus,Minus,Multiply
Startnumbers: 81
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB SSL ROP RP RSNA
Solve puzzle Show solution Print