• Durtles wrote a new post, 3D Sudoku a year ago

    Problem of the Week #46: Monday November 20th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #45: Monday November 13th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #44: Monday November 6th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #43: Monday October 30th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Durtles wrote a new post, Mini Sudoku a year ago

    Problem of the Week #42: Monday October 23rd, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #41: Monday October 16th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #40: Monday October 9th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #39: Tuesday October 3rd, 2023
    Sorry for the delay this week. Family emergency.
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the […]

  • Problem of the Week #38: Monday September 25th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #37: Monday September 18th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #36: Monday September 11th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #35: Monday September 4th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #34: Monday August 28th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Durtles wrote a new post, Cube Solids 2 years ago

    Problem of the Week #33: Monday August 21st, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #32: Monday August 14th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #31: Monday August 7th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #30: Monday July 31st, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #29: Monday July 24th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #28: Monday July 17th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

  • Problem of the Week #27: Monday July 10th, 2023
    As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

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