Monday, 24 December 2018

The Custom Sudoku Puzzle

Custom Sudoku is a Frequency Puzzle played on a square board with nine rows, nine columns, and four 3 x 3 sub-squares as regions. The difference with classical Sudoku is that it is played with letters that may repeat: this requires new solving strategies, and provides players with new solving experiences. Additionally, letters may form a word in the starting board, like in the example.

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Custom Sudoku: Countries & Territories (Volume 1)

Custom Sudoku: Countries & Territories (Volume 1) contains 252 puzzles in assorted difficulties, each featuring the name of a country or...