Archive
Past puzzles
Every puzzle from launch onward. Solved ones show a checkmark — pick up where you left off.
Browse Assembly puzzles by concept →
- #1402026-10-24Bitwise
- #1392026-10-23Arithmetic
- #1382026-10-22Arithmetic
- #1372026-10-21Flags
- #1362026-10-20Branching
- #1352026-10-19Bitwise
- #1342026-10-18Flags
- #1332026-10-17Stack
- #1322026-10-16Registers
- #1312026-10-15Floats
- #1302026-10-14Branching
- #1292026-10-13Addressing
- #1282026-10-12Bitwise
- #1272026-10-11Bitwise
- #1262026-10-10Bitwise
- #1252026-10-09Registers
- #1242026-10-08Floats
- #1232026-10-07Flags
- #1222026-10-06Bitwise
- #1212026-10-05Memory
- #1202026-10-04Flags
- #1192026-10-03Registers
- #1182026-10-02Bitwise
- #1172026-10-01Memory
- #1162026-09-30Bitwise
- #1152026-09-29Flags
- #1142026-09-28Registers
- #1132026-09-27Arithmetic
- #1122026-09-26Memory
- #1112026-09-25Registers
- #1102026-09-24Bitwise
- #1092026-09-23Flags
- #1082026-09-22Bitwise
- #1072026-09-21Bitwise
- #1062026-09-20Branching
- #1052026-09-19Bitwise
- #1042026-09-18Arithmetic
- #1032026-09-17Branching
- #1022026-09-16Floats
- #1012026-09-15Stack
- #1002026-09-14Floats
- #992026-09-13Arithmetic
- #982026-09-12Memory
- #972026-09-11Arithmetic
- #962026-09-10Bitwise
- #952026-09-09Memory
- #942026-09-08Bitwise
- #932026-09-07Branching
- #922026-09-06Floats
- #912026-09-05Bitwise
- #902026-09-04Arithmetic
- #892026-09-03Bitwise
- #882026-09-02Addressing
- #872026-09-01Arithmetic
- #862026-08-31Arithmetic
- #852026-08-30Branching
- #842026-08-29Floats
- #832026-08-28Bitwise
- #822026-08-27Flags
- #812026-08-26Registers
- #802026-08-25Registers
- #792026-08-24Bitwise
- #782026-08-23Arithmetic
- #772026-08-22Bitwise
- #762026-08-21Branching
- #752026-08-20Branching
- #742026-08-19Branching
- #732026-08-18Bitwise
- #722026-08-17Branching
- #712026-08-16Bitwise
- #702026-08-15Addressing
- #692026-08-14Branching
- #682026-08-13Bitwise
- #672026-08-12Branching
- #662026-08-11Branching
- #652026-08-10Memory
- #642026-08-09Branching
- #632026-08-08Registers
- #622026-08-07Branching
- #612026-08-06Registers
- #602026-08-05Addressing
- #592026-08-04Arithmetic
- #582026-08-03Branching
- #572026-08-02Arithmetic
- #562026-08-01Flags
- #552026-07-31Flags
- #542026-07-30Arithmetic
- #532026-07-29Branching
- #522026-07-28Branching
- #512026-07-27Floats
- #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