Archive
Past puzzles
Every puzzle from launch onward. Solved ones show a checkmark — pick up where you left off.
- #952026-09-09Iteration
- #942026-09-08Numbers
- #932026-09-07Conversions
- #922026-09-06Iteration
- #912026-09-05Quirks
- #902026-09-04Pointers
- #892026-09-03Storage
- #882026-09-02Strings
- #872026-09-01Comparisons
- #862026-08-31Strings
- #852026-08-30Arrays
- #842026-08-29Numbers
- #832026-08-28Comparisons
- #822026-08-27Strings
- #812026-08-26Quirks
- #802026-08-25Strings
- #792026-08-24Storage
- #782026-08-23Strings
- #772026-08-22Comparisons
- #762026-08-21Comparisons
- #752026-08-20Strings
- #742026-08-19Strings
- #732026-08-18Strings
- #722026-08-17Pointers
- #712026-08-16Iteration
- #702026-08-15Pointers
- #692026-08-14Numbers
- #682026-08-13Conversions
- #672026-08-12Quirks
- #662026-08-11Arrays
- #652026-08-10Storage
- #642026-08-09Arrays
- #632026-08-08Numbers
- #622026-08-07Strings
- #612026-08-06Strings
- #602026-08-05Comparisons
- #592026-08-04Arrays
- #582026-08-03Arrays
- #572026-08-02Numbers
- #562026-08-01Strings
- #552026-07-31Comparisons
- #542026-07-30Arrays
- #532026-07-29Arrays
- #522026-07-28Iteration
- #512026-07-27Quirks
- #502026-07-26Conversions
- #492026-07-25Conversions
- #482026-07-24Comparisons
- #472026-07-23Numbers
- #462026-07-22Storage
- #452026-07-21Conversions
- #442026-07-20Comparisons
- #432026-07-19Comparisons
- #422026-07-18Strings
- #412026-07-17Conversions
- #402026-07-16Conversions
- #392026-07-15Strings
- #382026-07-14Strings
- #372026-07-13Conversions
- #362026-07-12Strings
- #352026-07-11Strings
- #342026-07-10Quirks
- #332026-07-09Strings
- #322026-07-08Numbers
- #312026-07-07Comparisons
- #302026-07-06Strings
- #292026-07-05Strings
- #282026-07-04Comparisons
- #272026-07-03Conversions
- #262026-07-02Iteration
- #252026-07-01Quirks
- #242026-06-30Pointers
- #232026-06-29Strings
- #222026-06-28Conversions
- #212026-06-27Strings
- #202026-06-26Arrays
- #192026-06-25Storage
- #182026-06-24Numbers
- #172026-06-23Arrays
- #162026-06-22Arrays
- #152026-06-21Storage
- #142026-06-20Strings
- #132026-06-19Quirks
- #122026-06-18Strings
- #112026-06-17Arrays
- #102026-06-16Pointers
- #92026-06-15Iteration
- #82026-06-14Iteration
- #72026-06-13Pointers
- #62026-06-12Iteration
- #52026-06-11Comparisons
- #42026-06-10Strings
- #32026-06-09Numbers
- #22026-06-08Conversions
- #12026-06-07Strings