Puzzle Theory

Archive

Past daily challenges.

Missed a day? Pro members can replay the last 30 days of Puzzle Theory daily puzzles — Lexicon, Target, Sudoku and the rest. Every date served the same challenge to everyone; see how your answer would have stacked up.

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  1. Thu, Sep 10, 2026Today

    2026-09-10

    LexiconTargetSudokuCategoriesDomino RegionsQuintleZigZagHiveWeaveInkwellEquateLoopKnotRoundFrameRecallQueensTangoAtlasCipher

  2. Wed, Sep 9, 2026

    2026-09-09

  3. Tue, Sep 8, 2026

    2026-09-08

  4. Mon, Sep 7, 2026

    2026-09-07

  5. Sun, Sep 6, 2026

    2026-09-06

  6. Sat, Sep 5, 2026

    2026-09-05

  7. Fri, Sep 4, 2026

    2026-09-04

  8. Thu, Sep 3, 2026

    2026-09-03

  9. Wed, Sep 2, 2026

    2026-09-02

  10. Tue, Sep 1, 2026

    2026-09-01

  11. Mon, Aug 31, 2026

    2026-08-31

  12. Sun, Aug 30, 2026

    2026-08-30

  13. Sat, Aug 29, 2026

    2026-08-29

  14. Fri, Aug 28, 2026

    2026-08-28

  15. Thu, Aug 27, 2026

    2026-08-27

  16. Wed, Aug 26, 2026

    2026-08-26

  17. Tue, Aug 25, 2026

    2026-08-25

  18. Mon, Aug 24, 2026

    2026-08-24

  19. Sun, Aug 23, 2026

    2026-08-23

  20. Sat, Aug 22, 2026

    2026-08-22

  21. Fri, Aug 21, 2026

    2026-08-21

  22. Thu, Aug 20, 2026

    2026-08-20

  23. Wed, Aug 19, 2026

    2026-08-19

  24. Tue, Aug 18, 2026

    2026-08-18

  25. Mon, Aug 17, 2026

    2026-08-17

  26. Sun, Aug 16, 2026

    2026-08-16

  27. Sat, Aug 15, 2026

    2026-08-15

  28. Fri, Aug 14, 2026

    2026-08-14

  29. Thu, Aug 13, 2026

    2026-08-13

  30. Wed, Aug 12, 2026

    2026-08-12