It?s the new shape of sudoku - and it?s no square! These fun andextra-challenging puzzles come in triangles, all colour-coded toindicate special spaces where numbers can?t repeat and where newrules of play come into action. Each large triangle includes ninesmaller ones (just as the square grids feature interior boxes); asusual, you must place numbers one to nine in each triangle. Butthen solvers face some unique (and exciting!) requirements forfilling in the edges, for completing the ?three legs? of the innershaded triangle, and for handling the hexagon shapes. Fans oftraditional sudoku will find it irresistible!ISBN13: 9781402749391
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