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.

583504 puzzles downloaded.

90*
70*
30*
112*
42*
20*
56*
36*
96*
36*
210*
30*
7
12*
105*
4-
Showing puzzle number: 1707
Puzzletype: Minus,Multiply
Startnumbers: 49
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB ROP RP
Solve puzzle Show solution Print