Yesterday I received an email form MD about a weblog called Minidoku (from mini and Sudoku).
Minidoku’s are like Sudoku’s have a smaller grid (6×6), but harder to solve, they are deceptively simple, but can be quite tough. Rules are as follows: 1) Standard Sudoku rules apply for rows and columns but not for blocks defined by solid line around a colored area. 2) Each solid block must add up to a value X and all blocks of the same color must add up to the same value X. 3) The sum value may be different for each color. 4) It’s possible for [Read More...]