| Date | User | Challenge | Score |
| ox1bx | Montgomery Curves | 30 | |
| test1337 | Flipping Cookie | 60 | |
| isadetective | Modular Arithmetic 1 | 20 | |
| ox1bx | Image Point Arithmetic | 30 | |
| MahmoodTavafoghi | ASCII | 5 | |
| isadetective | Modular Inverting | 25 | |
| isadetective | Extended GCD | 20 | |
| isadetective | Greatest Common Divisor | 15 | |
| irootwizard | Adrien's Signs | 80 | |
| ItzFishyy | Bytes and Big Integers | 10 | |
| MahmoodTavafoghi | Great Snakes | 3 | |
| jgi | Bytes and Big Integers | 10 | |
| MahmoodTavafoghi | Finding Flags | 2 | |
| Psofos | Infinite Descent | 50 | |
| HGHarry | You either know, XOR you don't | 30 | |
| Devia | Finding Flags | 2 | |
| toribotz | ASCII | 5 | |
| rusketh | XOR Starter | 10 | |
| zailin | Modular Inverting | 25 | |
| zailin | Modular Arithmetic 2 | 20 | |
| YWzhong | Point Negation | 10 | |
| zailin | Modular Arithmetic 1 | 20 | |
| qxa | Greatest Common Divisor | 15 | |
| zailin | Extended GCD | 20 | |
| zailin | Greatest Common Divisor | 15 | |
| rusketh | Bytes and Big Integers | 10 | |
| sichaunCRYPT | XOR Starter | 10 | |
| irootwizard | Chinese Remainder Theorem | 40 | |
| ForJ | Oracular Spectacular | 150 | |
| ox1bx | Where's the Supersingular Curve | 25 | |
| Vansforever | Legendre Symbol | 35 | |
| ox1bx | The j-invariant | 20 | |
| ox1bx | Introduction to Isogenies | 10 | |
| cyk0sure | Honest Verifier Zero Knowledge | 30 | |
| hoory | XOR Starter | 10 | |
| HGHarry | Favourite byte | 20 | |
| SteamPoweredSci | Base64 | 10 | |
| mokhtar | XOR Starter | 10 | |
| Vansforever | Quadratic Residues | 25 | |
| vyv1618 | You either know, XOR you don't | 30 | |
| rusketh | Base64 | 10 | |
| HGHarry | XOR Properties | 15 | |
| rusketh | Hex | 5 | |
| JacobLu3141 | Successive Powers | 60 | |
| Vansforever | Modular Inverting | 25 | |
| crypto_saka_hack | Exceptional Curves | 100 | |
| b1b00www | Blinding Light | 120 | |
| rusketh | ASCII | 5 | |
| rusketh | Great Snakes | 3 | |
| jgi | Base64 | 10 |
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