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.

11+
9+
14+
20*
12+
25+
12*
9*
1600*
11+
6
210*
10+
13+
28*
3-
Showing puzzle number: 1315
Puzzletype: Plus,Minus,Multiply
Startnumbers: 49
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB SSL ROP RP RCPL
Solve puzzle Show solution Print