| Date | User | Challenge | Score |
| sloth | Great Snakes | 3 | |
| DhamoZx | Manyprime | 40 | |
| sloth | Finding Flags | 2 | |
| thisnello | Size and Basis | 15 | |
| determinant | ASCII | 5 | |
| Tsurayya | XOR Properties | 15 | |
| thisnello | Vectors | 10 | |
| rootedX | Chinese Remainder Theorem | 40 | |
| DhamoZx | Square Eyes | 35 | |
| rootedX | Modular Square Root | 35 | |
| tarapos | Modular Binomials | 80 | |
| determinant | Great Snakes | 3 | |
| tarapos | Adrien's Signs | 80 | |
| Jojomangel_1234 | Bytes and Big Integers | 10 | |
| sayai | Legendre Symbol | 35 | |
| tarapos | Chinese Remainder Theorem | 40 | |
| tarapos | Modular Square Root | 35 | |
| determinant | Finding Flags | 2 | |
| tarapos | Legendre Symbol | 35 | |
| tarapos | Quadratic Residues | 25 | |
| tarapos | Modular Inverting | 25 | |
| Jojomangel_1234 | Base64 | 10 | |
| tarapos | Modular Arithmetic 2 | 20 | |
| tarapos | Modular Arithmetic 1 | 20 | |
| DhamoZx | Monoprime | 30 | |
| tarapos | Extended GCD | 20 | |
| tarapos | Greatest Common Divisor | 15 | |
| tarapos | You either know, XOR you don't | 30 | |
| rootedX | Legendre Symbol | 35 | |
| CiberRy | Finding Flags | 2 | |
| tarapos | Favourite byte | 20 | |
| Jojomangel_1234 | Hex | 5 | |
| tarapos | XOR Properties | 15 | |
| Jojomangel_1234 | ASCII | 5 | |
| Tsurayya | XOR Starter | 10 | |
| tarapos | XOR Starter | 10 | |
| tarapos | Bytes and Big Integers | 10 | |
| tarapos | Base64 | 10 | |
| tarapos | Hex | 5 | |
| DhamoZx | Inferius Prime | 30 | |
| tarapos | ASCII | 5 | |
| tarapos | Great Snakes | 3 | |
| kd_wrldd | ASCII | 5 | |
| _Noemi_ | Great Snakes | 3 | |
| kd_wrldd | Great Snakes | 3 | |
| kd_wrldd | Finding Flags | 2 | |
| _Noemi_ | Finding Flags | 2 | |
| sixsquareAI | Let's Prove It Again | 175 | |
| DhamoZx | Factoring | 15 | |
| Nataliia_R | Hex | 5 |
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