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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.

361974 puzzles downloaded.

336*
15*
10*
420*
9+
8
8+
18+
10+
112*
17+
280*
18+
12+
105*
9+
2016*
30*
3-
12+
2-
Showing puzzle number: 4102
Puzzletype: Plus,Minus,Multiply
Startnumbers: 64
Difficulty: Difficult ()
Solution methods: SC SPC SMC SSB SSL ROP RP RCPL RSNA DC
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