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.

620819 puzzles downloaded.

15+
90*
192*
11+
80*
17+
2-
8*
14+
42*
112*
8+
240*
6
3
11+
180*
23+
16*
6+
2-
336*
Showing puzzle number: 10895
Puzzletype: Plus,Minus,Multiply
Startnumbers: 64
Difficulty: Impossible ()
Solve puzzle Show solution Print