MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
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.

2266823 puzzles downloaded.

1
84*
378*
96*
270*
12*
64*
45*
16*
12*
42*
30*
40*
1080*
672*
90*
90*
756*
72*
448*
189*
3
48*
240*
210*
504*
4
Showing puzzle number: 1261
Puzzletype: Multiply
Startnumbers: 81
Difficulty: Difficult ()
Solution methods: SC SPC SMC SSB SSL ROP RP RCPL RSNA DC
Solve puzzle Show solution Print