MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Calcudoku puzzles

My database includes 5650 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 7. 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.

581846 puzzles downloaded.

72*
3+
14+
350*
3-
49*
240*
17+
30*
12+
21*
2-
4
12+
6*
9+
28*
Showing puzzle number: 2414
Puzzletype: Plus,Minus,Multiply
Startnumbers: 49
Difficulty: Difficult ()
Solution methods: SC SPC SSB SSL ROP RP RCPL RSNA DC
Solve puzzle Show solution Print