| Date | User | Challenge | Score |
| LearnCrypto123 | ASCII | 5 | |
| LearnCrypto123 | Great Snakes | 3 | |
| Mgzaawy | You either know, XOR you don't | 30 | |
| LearnCrypto123 | Finding Flags | 2 | |
| pidipam | Extended GCD | 20 | |
| abdulrhman_hany | Hex | 5 | |
| linx | Bean Counter | 60 | |
| kieugiathinhphat | Elliptic Nodes | 150 | |
| ThePirate42 | Logon Zero | 80 | |
| N3rvz | XOR Properties | 15 | |
| Darks | RSA or HMAC? | 35 | |
| abdulrhman_hany | ASCII | 5 | |
| kieugiathinhphat | Micro Transmissions | 120 | |
| abdulrhman_hany | Great Snakes | 3 | |
| mypalpal | Flipping Cookie | 60 | |
| skkra0 | No Way Back Home | 100 | |
| Mgzaawy | Favourite byte | 20 | |
| abdulrhman_hany | Finding Flags | 2 | |
| kieugiathinhphat | Exceptional Curves | 100 | |
| LeftRightGNight | Base64 | 10 | |
| Darks | JSON in JSON | 40 | |
| kieugiathinhphat | Smooth Criminal | 60 | |
| mypalpal | ECB CBC WTF | 55 | |
| N3rvz | XOR Starter | 10 | |
| LeftRightGNight | Hex | 5 | |
| Gengg_ | Legendre Symbol | 35 | |
| skkra0 | Broken RSA | 100 | |
| zeroday651 | Diffusion through Permutation | 30 | |
| mypalpal | ECB Oracle | 60 | |
| Darks | JWT Secrets | 25 | |
| LeftRightGNight | ASCII | 5 | |
| AndreaMuscarella | Computing Shared Secrets | 30 | |
| Mgzaawy | XOR Properties | 15 | |
| AndreaMuscarella | Deriving Symmetric Keys | 40 | |
| ngawipride67 | Modular Square Root | 35 | |
| Gengg_ | Quadratic Residues | 25 | |
| dkoazwlearning | Twin Keys | 100 | |
| LeftRightGNight | Great Snakes | 3 | |
| N3rvz | Bytes and Big Integers | 10 | |
| AndreaMuscarella | Working with Fields | 10 | |
| jablonskim | Modular Inverting | 25 | |
| zsoli | Favourite byte | 20 | |
| VoxlJay | Great Snakes | 3 | |
| Darks | No Way JOSE | 20 | |
| VoxlJay | Finding Flags | 2 | |
| Darks | JWT Sessions | 10 | |
| jd3boots | XOR Starter | 10 | |
| Danou | Bytes and Big Integers | 10 | |
| Darks | Token Appreciation | 5 | |
| ashueep29 | Favourite byte | 20 |
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