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All daily binary puzzles of October 2021 can be found below. Click here to select another month.

October 31, 2021, 12x12, Hard
October 30, 2021, 8x8, Hard
October 29, 2021, 12x12, Hard
October 28, 2021, 12x12, Hard
October 27, 2021, 12x12, Very hard
October 26, 2021, 8x8, Hard
October 25, 2021, 10x10, Very hard
October 24, 2021, 8x8, Very hard
October 23, 2021, 8x8, Very hard
October 22, 2021, 8x8, Hard
October 21, 2021, 8x8, Very hard
October 20, 2021, 8x8, Hard
October 19, 2021, 10x10, Very hard
October 18, 2021, 10x10, Hard
October 17, 2021, 12x12, Hard
October 16, 2021, 10x10, Hard
October 15, 2021, 10x10, Hard
October 14, 2021, 10x10, Very hard
October 13, 2021, 10x10, Hard
October 12, 2021, 8x8, Hard
October 11, 2021, 10x10, Very hard
October 10, 2021, 10x10, Very hard
October 9, 2021, 10x10, Very hard
October 8, 2021, 10x10, Very hard
October 7, 2021, 12x12, Hard
October 6, 2021, 12x12, Very hard
October 5, 2021, 12x12, Very hard
October 4, 2021, 12x12, Hard
October 3, 2021, 12x12, Very hard
October 2, 2021, 10x10, Hard
October 1, 2021, 10x10, Very hard

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