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.

2224620 puzzles downloaded.

13+
1-
20*
3
15+
3456*
112*
420*
5/
21*
504*
12*
11+
23+
19+
12*
6048*
15+
10+
9
80*
756*
14+
3-
22+
18*
2/
Showing puzzle number: 3218
Puzzletype: Plus,Minus,Multiply,Divide
Startnumbers: 81
Difficulty: Difficult ()
Solution methods: SC SPC SMC SSB SSL ROP RP RCPL RSNA DC
Solve puzzle Show solution Print