| Date | User | Challenge | Score |
| Sirine | Great Snakes | 3 | |
| AnwarTheX | Hex | 5 | |
| LashaG | Transparency | 50 | |
| nzet3x | Finding Flags | 2 | |
| strudel | Bytes and Big Integers | 10 | |
| AnwarTheX | ASCII | 5 | |
| Slirpdirpy | Finding Flags | 2 | |
| dromerolovo | Encoding Challenge | 40 | |
| jkkwan27 | What's a Lattice? | 40 | |
| quangntenemy | Prime Power Isogenies | 50 | |
| LashaG | SSH Keys | 35 | |
| linger | Hex | 5 | |
| afmoroz | Great Snakes | 3 | |
| strudel | Base64 | 10 | |
| AnwarTheX | Great Snakes | 3 | |
| Fears0meKitty | Base64 | 10 | |
| AnwarTheX | Finding Flags | 2 | |
| strudel | Hex | 5 | |
| chen7chen | Modular Inverting | 25 | |
| hata | Curveball | 100 | |
| strudel | ASCII | 5 | |
| ThinhDost | Generators of Groups | 20 | |
| A2RU | Jack's Birthday Confusion | 30 | |
| LashaG | CERTainly not | 30 | |
| strudel | Great Snakes | 3 | |
| linger | ASCII | 5 | |
| A2RU | Jack's Birthday Hash | 20 | |
| jkkwan27 | LWE Background | 5 | |
| strudel | Finding Flags | 2 | |
| Sirine | Finding Flags | 2 | |
| chen7chen | Modular Arithmetic 2 | 20 | |
| Fears0meKitty | Hex | 5 | |
| loutre | Adrien's Signs | 80 | |
| quangntenemy | Special Isogenies | 30 | |
| A2RU | Double and Broken | 50 | |
| A2RU | Montgomery's Ladder | 40 | |
| At0mxploit | Everything is Still Big | 100 | |
| hmd0102 | Export-grade | 100 | |
| LashaG | Successive Powers | 60 | |
| afmoroz | Finding Flags | 2 | |
| joker_07 | Great Snakes | 3 | |
| joker_07 | Finding Flags | 2 | |
| At0mxploit | Crossed Wires | 100 | |
| linhkhong | Confusion through Substitution | 25 | |
| A2RU | Edwards Goes Degenerate | 100 | |
| silder | Monoprime | 30 | |
| ilovehacking0101 | Base64 | 10 | |
| At0mxploit | Everything is Big | 70 | |
| carenysf | Modulus Inutilis | 50 | |
| ilovehacking0101 | Hex | 5 |
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