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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.

270170 puzzles downloaded.

288*
30*
7
25+
240*
9+
11+
14+
1-
480*
1-
6*
18+
6720*
20*
7+
168*
150*
128*
3
9+
2-
Showing puzzle number: 8513
Puzzletype: Plus,Minus,Multiply
Startnumbers: 64
Difficulty: Difficult ()
Solution methods: SC SPC SMC SSB SSL ROP RP RCPL RSNA DC
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