| Date | User | Challenge | Score |
| kyalo | Public Keys | 15 | |
| NajYeah | Quadratic Residues | 25 | |
| suman2280 | Hex | 5 | |
| abRUSH | Adrien's Signs | 80 | |
| Tangent07 | Adrien's Signs | 80 | |
| fazslll | Adrien's Signs | 80 | |
| kyalo | Modular Exponentiation | 10 | |
| abRUSH | Quadratic Residues | 25 | |
| achyutpatri | Chinese Remainder Theorem | 40 | |
| suman2280 | ASCII | 5 | |
| Tangent07 | Successive Powers | 60 | |
| suman2280 | Great Snakes | 3 | |
| RAVEN_031 | Infinite Descent | 50 | |
| CYDF1121 | Marin's Secrets | 50 | |
| SaakethB | Adrien's Signs | 80 | |
| achyutpatri | Modular Square Root | 35 | |
| asariputi | Adrien's Signs | 80 | |
| SaakethB | Successive Powers | 60 | |
| asariputi | Successive Powers | 60 | |
| Tangent07 | Quadratic Residues | 25 | |
| SaakethB | Chinese Remainder Theorem | 40 | |
| suman2280 | Finding Flags | 2 | |
| asariputi | Chinese Remainder Theorem | 40 | |
| achyutpatri | Legendre Symbol | 35 | |
| asariputi | Modular Square Root | 35 | |
| JackXas | ECB Oracle | 60 | |
| SaakethB | Modular Square Root | 35 | |
| asariputi | Legendre Symbol | 35 | |
| SaakethB | Legendre Symbol | 35 | |
| achyutpatri | Quadratic Residues | 25 | |
| Casio | Quadratic Residues | 25 | |
| SaakethB | Quadratic Residues | 25 | |
| asariputi | Quadratic Residues | 25 | |
| Dr1o02 | Lazy CBC | 60 | |
| exoq | Collider | 50 | |
| JackXas | Passwords as Keys | 50 | |
| teyo__ | Network Attacks | 5 | |
| teyo__ | Finding Flags | 2 | |
| teyo_ | Chinese Remainder Theorem | 40 | |
| teyo_ | Quadratic Residues | 25 | |
| teyo_ | Modular Inverting | 25 | |
| teyo_ | Modular Arithmetic 2 | 20 | |
| uncdos | Token Appreciation | 5 | |
| teyo_ | Modular Arithmetic 1 | 20 | |
| teyo_ | Extended GCD | 20 | |
| teyo_ | Greatest Common Divisor | 15 | |
| teyo_ | You either know, XOR you don't | 30 | |
| teyo_ | Favourite byte | 20 | |
| teyo_ | XOR Properties | 15 | |
| L53753 | You either know, XOR you don't | 30 |
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