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Calcudoku:4×45×56×68×89×910×10Killer SudokuSudoku
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    Calcudoku twin  -  these two puzzles have the same solution
21 Aug 2012   Show solution   Rating:
 ()
Points: 4 (solved 388 time(s) so far)
1-

20×

2-
10+
3

2 :



2-

60×
7+





3-

3 :

45×
3+

0-



7+

20×
7+





20×
11+

3



2-

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This type of puzzle is known as Calcudoku, Newdoku, Rekendoku, MathDoku, Kashikoku-Naru, KenKen, Kendoku, Sumdoku, Calkuro, K-Doku, Keen, NekNek, CanCan, Square Wisdom, Emono, Minuplu, LatinCalc, Yukendo, ArithmeGrid, Hitoshii, Inky, SquareLogic, TomTom, and if you know of any other names, let me know :-). Of these names, "KenKen" and "KenDoku" are trademarks of Nextoy LLC. Note that this is a hobby site, and is not affiliated with Nextoy nor their brands.
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Many more Sudoku variations are at Planet Sudoku.