Suguru ("Number Blocks") is a logic puzzle invented by Naoki Inaba (Japan). The task consists of a rectangular or square grid divided into regions. Each region must be filled with each of the digits from 1 to the number of cells in the region. Cells with the same digits must not be orthogonally or diagonally adjacent.
logic puzzles for kids - logic puzzles for kids age 10 to 13 - logic puzzles for kids ages 8-10 - logic puzzle books for kids age 9 12 - logic puzzle books for kids - logic puzzle for kids - logic puzzle games for kids - brain teasers for kids with answers - brain games for kids - fun math puzzles for kids - easy math puzzles for kids