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Past puzzles
Every puzzle from launch onward. Solved ones show a checkmark — pick up where you left off.
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- #502026-07-26Arithmetic
- #492026-07-25Bitwise
- #482026-07-24Bitwise
- #472026-07-23Arithmetic
- #462026-07-22Arithmetic
- #452026-07-21Addressing
- #442026-07-20Registers
- #432026-07-19Stack
- #422026-07-18Addressing
- #412026-07-17Bitwise
- #402026-07-16Branching
- #392026-07-15Stack
- #382026-07-14Flags
- #372026-07-13Arithmetic
- #362026-07-12Bitwise
- #352026-07-11Arithmetic
- #342026-07-10Arithmetic
- #332026-07-09Stack
- #322026-07-08Flags
- #312026-07-07Registers
- #302026-07-06Floats
- #292026-07-05Floats
- #282026-07-04Flags
- #272026-07-03Arithmetic
- #262026-07-02Flags
- #252026-07-01Stack
- #242026-06-30Arithmetic
- #232026-06-29Arithmetic
- #222026-06-28Memory
- #212026-06-27Stack
- #202026-06-26Branching
- #192026-06-25Bitwise
- #182026-06-24Addressing
- #172026-06-23Bitwise
- #162026-06-22Stack
- #152026-06-21Addressing
- #142026-06-20Bitwise
- #132026-06-19Flags
- #122026-06-18Floats
- #112026-06-17Bitwise
- #102026-06-16Registers
- #92026-06-15Bitwise
- #82026-06-14Bitwise
- #72026-06-13Registers
- #62026-06-12Addressing
- #52026-06-11Bitwise
- #42026-06-10Stack
- #32026-06-09Flags
- #22026-06-08Branching
- #12026-06-07Flags