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The 'Special Puzzles of the Day' of December 2019 can be found below. Click here to select another month.
December 6, 2019, 4 times 8x8, Hard
December 5, 2019, 4 times 6x6, Hard
December 4, 2019, 4 times 8x8, Hard
December 3, 2019, 9 times 6x6, Hard
December 2, 2019, 6x6 in 10x10 in 14x14, Very hard
December 1, 2019, 4 times 8x8, Very hard
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