| Date | User | Challenge | Score |
| ThaityBoby17 | Great Snakes | 3 | |
| gracenjambi__ | Finding Flags | 2 | |
| Nurahmed | Finding Flags | 2 | |
| ThaityBoby17 | Finding Flags | 2 | |
| PizzaGuy408 | Keyed Permutations | 5 | |
| manny300 | Hex | 5 | |
| manny300 | ASCII | 5 | |
| Ikanu8289 | Great Snakes | 3 | |
| manny300 | Great Snakes | 3 | |
| manny300 | Finding Flags | 2 | |
| luqman | ASCII | 5 | |
| deniszab | Diffusion through Permutation | 30 | |
| Ikanu8289 | Finding Flags | 2 | |
| DMonkam | Hex | 5 | |
| victorolatunji | Finding Flags | 2 | |
| just_jojo | Great Snakes | 3 | |
| DMonkam | ASCII | 5 | |
| mauricebarksdale | Finding Flags | 2 | |
| ryanmbun | Great Snakes | 3 | |
| dnomaid_ | Finding Flags | 2 | |
| just_jojo | Finding Flags | 2 | |
| leodavinci0591 | Modular Arithmetic 1 | 20 | |
| luqman | Great Snakes | 3 | |
| jablonskim | Manyprime | 40 | |
| emekaogb | Base64 | 10 | |
| LusenieTuray | Great Snakes | 3 | |
| DMonkam | Great Snakes | 3 | |
| emekaogb | Hex | 5 | |
| ttaribi | Finding Flags | 2 | |
| bl4nkyy | You either know, XOR you don't | 30 | |
| DMonkam | Finding Flags | 2 | |
| luqman | Finding Flags | 2 | |
| emekaogb | ASCII | 5 | |
| LusenieTuray | Finding Flags | 2 | |
| ryanmbun | Finding Flags | 2 | |
| emekaogb | Great Snakes | 3 | |
| emekaogb | Finding Flags | 2 | |
| elgatik | Jack's Birthday Hash | 20 | |
| vaalemax | Bytes and Big Integers | 10 | |
| Hamza_Elmatador | Great Snakes | 3 | |
| leodavinci0591 | Extended GCD | 20 | |
| bitzu | You either know, XOR you don't | 30 | |
| Kral31 | ASCII | 5 | |
| avm | A Twisted Mind | 80 | |
| LouisJ | Broken RSA | 100 | |
| Kral31 | Hex | 5 | |
| Kral31 | Base64 | 10 | |
| deniszab | Round Keys | 20 | |
| jablonskim | Monoprime | 30 | |
| jablonskim | Factoring | 15 |
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