| Date | User | Challenge | Score |
| osihlovec | Noise Free | 40 | |
| 0xKript | ASCII | 5 | |
| vaggelisarg13 | Modulus Inutilis | 50 | |
| hunnter | Great Snakes | 3 | |
| PSDC | You either know, XOR you don't | 30 | |
| hunnter | Finding Flags | 2 | |
| dania1vec | Legendre Symbol | 35 | |
| vaggelisarg13 | Salty | 20 | |
| 0xKript | Great Snakes | 3 | |
| vaggelisarg13 | Manyprime | 40 | |
| hoangvu5 | Adrien's Signs | 80 | |
| Enigmatic_shadow | No Way JOSE | 20 | |
| MetrosexualFruit | Finding Flags | 2 | |
| 0xKript | Finding Flags | 2 | |
| harish | Scalar Multiplication | 35 | |
| dania1vec | Quadratic Residues | 25 | |
| Cowkim | Computing Shared Secrets | 30 | |
| Baeco | No Random, No Bias | 120 | |
| Cowkim | Computing Public Values | 25 | |
| Raven0X7 | Quadratic Residues | 25 | |
| ConorKTUD | Deriving Symmetric Keys | 40 | |
| harish | Point Addition | 30 | |
| Cowkim | Generators of Groups | 20 | |
| itamar_rot | Better than Linear | 85 | |
| GUST | ASCII | 5 | |
| cyef45 | Hex | 5 | |
| harish | Point Negation | 10 | |
| minhweaa | Modulus Inutilis | 50 | |
| ConorKTUD | Computing Shared Secrets | 30 | |
| CongMinh | Modular Binomials | 80 | |
| harish | Background Reading | 5 | |
| ConorKTUD | Computing Public Values | 25 | |
| Flumm1ba3r | Lazy CBC | 60 | |
| ConorKTUD | Generators of Groups | 20 | |
| MoncefBexx | ASCII | 5 | |
| dXNlcm5hbWU_ | Modular Inverting | 25 | |
| ConorKTUD | Endless Emails | 150 | |
| dania1vec | Modular Inverting | 25 | |
| c0rruptedH3xx | Favourite byte | 20 | |
| hoangvu5 | Chinese Remainder Theorem | 40 | |
| dXNlcm5hbWU_ | Modular Arithmetic 2 | 20 | |
| minhweaa | Salty | 20 | |
| dania1vec | Modular Arithmetic 2 | 20 | |
| GUST | Great Snakes | 3 | |
| dXNlcm5hbWU_ | Modular Arithmetic 1 | 20 | |
| Aline123 | Inferius Prime | 30 | |
| dania1vec | Modular Arithmetic 1 | 20 | |
| ASHWIN | You either know, XOR you don't | 30 | |
| dania1vec | Extended GCD | 20 | |
| itamar_rot | What's My Kernel | 70 |
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