ISHIKEN Sudoku 1x3x3 Floppy Puzzle

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• u2743The rule of the game is that there can be no repetition of numbers in each row and column of Sudoku,so it is more difficult to solve
• u2743Sudoku cube needs stronger logical thinking, while ordinary cubes focuses more on the ability of spatial imagination
• u2743Magic cube requires more flexibility for players' hands. But Sudoku cube mostly needs brain calculation and logical thinking
• u2743It can improve children's logical thinking ability and develop intelligence.It can exercise the coordination ability of hands, eyes and brain, improve memory and improve the overall observation ability
• u2743Perfect 3-D puzzles gift for boys, girls, kids, teens and adults. No one falls out of love with this cube. Definitely it's a fun cube to solve and a good addition to your collection,just take it home

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