MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Calcudoku puzzles

My database includes 18223 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 8. 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.

602501 puzzles downloaded.

11+
19+
11+
15+
10+
10+
8+
7+
14+
6*
26+
16*
11+
280*
8+
20+
10+
14+
14+
35*
48*
14+
3+
Showing puzzle number: 14878
Puzzletype: Plus,Multiply
Startnumbers: 64
Difficulty: Impossible ()
Solve puzzle Show solution Print