| Date | User | Challenge | Score |
| smiffi | ASCII | 5 | |
| Camelotflag | ASCII | 5 | |
| Cerades | Secret Exponents | 60 | |
| bibeli | Lemur XOR | 40 | |
| Wequra | Working with Fields | 10 | |
| smiffi | Great Snakes | 3 | |
| Cerades | Prime Power Isogenies | 50 | |
| NB15 | Greatest Common Divisor | 15 | |
| smiffi | Finding Flags | 2 | |
| Wequra | Modulus Inutilis | 50 | |
| paulihno15 | Bringing It All Together | 50 | |
| Cerades | Special Isogenies | 30 | |
| NB15 | Network Attacks | 5 | |
| Cerades | Breaking SIDH | 250 | |
| cagser | Euler's Totient | 20 | |
| walid_z1 | Deriving Symmetric Keys | 40 | |
| WertherSamsa | Generators of Groups | 20 | |
| toto001 | Bringing It All Together | 50 | |
| cagser | Public Keys | 15 | |
| Camelotflag | Great Snakes | 3 | |
| walid_z1 | Computing Shared Secrets | 30 | |
| yeshu30 | Base64 | 10 | |
| Cerades | SIDH Key Exchange | 80 | |
| RicMani | Keyed Permutations | 5 | |
| Wequra | Salty | 20 | |
| tanis3050 | Modular Arithmetic 1 | 20 | |
| walid_z1 | Computing Public Values | 25 | |
| tanis3050 | Extended GCD | 20 | |
| WertherSamsa | Working with Fields | 10 | |
| bibeli | Encoding Challenge | 40 | |
| Camelotflag | Finding Flags | 2 | |
| Wequra | Manyprime | 40 | |
| yeshu30 | Hex | 5 | |
| jscornelius | Chinese Remainder Theorem | 40 | |
| Cerades | Composite Isogenies | 60 | |
| WertherSamsa | Modulus Inutilis | 50 | |
| walid_z1 | Generators of Groups | 20 | |
| cagser | Modular Exponentiation | 10 | |
| Linda_JMXS | Modular Arithmetic 2 | 20 | |
| jscornelius | Modular Square Root | 35 | |
| xnhvhv | Everything is Big | 70 | |
| toto001 | Diffusion through Permutation | 30 | |
| maalissa | Modular Arithmetic 1 | 20 | |
| Linda_JMXS | Modular Arithmetic 1 | 20 | |
| bibeli | ASCII | 5 | |
| maalissa | Extended GCD | 20 | |
| WertherSamsa | Salty | 20 | |
| crowcell | Symmetry | 50 | |
| Wequra | Monoprime | 30 | |
| bibeli | Network Attacks | 5 |
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