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GEO Australia

Koala Sudoku


Build and reinforce spatial reasoning, problem-solving and patterning skills this original way of presenting this popular puzzle!

This set contains 36 baby koalas in six colours, 19 Sudoku puzzles & an answer key.

Ages 6+.

Sudoku, sometimes spelt Su Doku, is a Japanese logic-based placement puzzle, also known as Number Place in the United States. Its aim is to enter a cypher from 1 to 9 in each cell of a 9×9 grid made up of 3×3 subgrids (called "regions"), starting with various digits given in some cells (the "givens"). Each row, column, and region must contain only one instance of each numeral.

First released in 1979, Sudoku initially caught on in Japan in 1986 but only in 2005 did it attain international popularity.