| Date | User | Challenge | Score |
| elisahib | Bytes and Big Integers | 10 | |
| elisahib | Base64 | 10 | |
| Prachi_Baghel | Adrien's Signs | 80 | |
| RONALDO123456781 | Base64 | 10 | |
| Ulvii | Favourite byte | 20 | |
| Eliott | Montgomery's Ladder | 40 | |
| elisahib | Hex | 5 | |
| behruz1213 | ASCII | 5 | |
| Ulvii | XOR Properties | 15 | |
| AA3425156 | You either know, XOR you don't | 30 | |
| AA3425156 | Favourite byte | 20 | |
| Ulvii | XOR Starter | 10 | |
| elmeddin | Finding Flags | 2 | |
| AA3425156 | XOR Properties | 15 | |
| salams2 | Finding Flags | 2 | |
| Ulvii | Bytes and Big Integers | 10 | |
| kenanrustem | Hex | 5 | |
| XCACQWDSAS | Hex | 5 | |
| Ulvii | Base64 | 10 | |
| RONALDO123456781 | Hex | 5 | |
| AA3425156 | XOR Starter | 10 | |
| kenanrustem | ASCII | 5 | |
| Ulvii | Hex | 5 | |
| krizz1337 | XOR Starter | 10 | |
| HDFESAHDHADHHAHD | Great Snakes | 3 | |
| AA3425156 | Bytes and Big Integers | 10 | |
| Ulvii | ASCII | 5 | |
| Nhk2000934 | Finding Flags | 2 | |
| RONALDO123456781 | ASCII | 5 | |
| Ulvii | Great Snakes | 3 | |
| AA3425156 | Base64 | 10 | |
| AA3425156 | Hex | 5 | |
| RONALDO123456781 | Great Snakes | 3 | |
| behruz1213 | Great Snakes | 3 | |
| narminnnnnnn | Base64 | 10 | |
| XCACQWDSAS | ASCII | 5 | |
| narminnnnnnn | Hex | 5 | |
| AA3425156 | ASCII | 5 | |
| meharet04 | Finding Flags | 2 | |
| messigolgolgol | Hex | 5 | |
| RONALDO123456781 | Finding Flags | 2 | |
| XCACQWDSAS | Great Snakes | 3 | |
| AA3425156 | Great Snakes | 3 | |
| elisahib | ASCII | 5 | |
| messigolgolgol | ASCII | 5 | |
| a18 | Favourite byte | 20 | |
| AA3425156 | Finding Flags | 2 | |
| narminnnnnnn | ASCII | 5 | |
| messigolgolgol | Great Snakes | 3 | |
| salamqaqanecesen | Finding Flags | 2 |
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