Archive December 2019

Below you will find all the daily special binary puzzles for December 2019. Click here to select another month.

December 1, 2019, 4 times 8x8, Very hard
December 2, 2019, 6x6 in 10x10 in 14x14, Very hard
December 3, 2019, 9 times 6x6, Hard
December 4, 2019, 4 times 8x8, Hard
December 5, 2019, 4 times 6x6, Hard
December 6, 2019, 4 times 8x8, Hard
December 7, 2019, 8x8 in 14x14, Hard
December 8, 2019, 9 times 6x6, Hard
December 9, 2019, 9 times 6x6, Hard
December 10, 2019, 4 times 6x6, Very hard
December 11, 2019, 4 times 8x8, Very hard
December 12, 2019, 4 times 8x8, Very hard
December 13, 2019, 9 times 6x6, Very hard
December 14, 2019, 9 times 6x6, Hard
December 15, 2019, 4 times 6x6, Very hard
December 16, 2019, 4 times 8x8, Hard
December 17, 2019, 9 times 6x6, Very hard
December 18, 2019, 9 times 6x6, Very hard
December 19, 2019, 4 times 6x6, Hard
December 20, 2019, 4 times 8x8, Hard
December 21, 2019, 9 times 6x6, Hard
December 22, 2019, 8x8 in 14x14, Hard
December 23, 2019, 4 times 6x6, Very hard
December 24, 2019, 4 times 6x6, Very hard
December 25, 2019, 9 times 6x6, Very hard
December 26, 2019, 8x8 in 14x14, Hard
December 27, 2019, 4 times 8x8, Very hard
December 28, 2019, 4 times 6x6, Hard
December 29, 2019, 4 times 8x8, Hard
December 30, 2019, 4 times 8x8, Hard
December 31, 2019, 4 times 8x8, Very hard