| Date | User | Challenge | Score |
| RoseSkull | Bytes and Big Integers | 10 | |
| phantom_l | You either know, XOR you don't | 30 | |
| Raccoon42 | Introduction to Isogenies | 10 | |
| Alexanderrrrr | Finding Flags | 2 | |
| qdsdmp | Modular Arithmetic 2 | 20 | |
| xEcho1337 | Working with Fields | 10 | |
| RoseSkull | Base64 | 10 | |
| bear123 | Modular Square Root | 35 | |
| tiny_paris | Hyper512 (HITCON CTF) | 0 | |
| sadrikvo49 | Working with Fields | 10 | |
| Cloudless_2020 | Finding Flags | 2 | |
| Lauraq | Extended GCD | 20 | |
| SF57 | Adrien's Signs | 80 | |
| FlavioCestMoi | Background Reading | 5 | |
| lucy54 | Inferius Prime | 30 | |
| sohyla | XOR Starter | 10 | |
| p6k376 | Working with Fields | 10 | |
| p6k376 | Modulus Inutilis | 50 | |
| Jinx | Oracular Spectacular | 150 | |
| sayai | You either know, XOR you don't | 30 | |
| phantom_l | Favourite byte | 20 | |
| qdsdmp | Modular Arithmetic 1 | 20 | |
| rapt00r | TLS Handshake | 15 | |
| p6k376 | Salty | 20 | |
| MintyChocolate | Extended GCD | 20 | |
| landerson_ | No Way JOSE | 20 | |
| lucy54 | Square Eyes | 35 | |
| qdsdmp | Extended GCD | 20 | |
| p6k376 | Manyprime | 40 | |
| rapt00r | Sharks on the Wire | 10 | |
| landerson_ | JWT Sessions | 10 | |
| schmulbluck | Greatest Common Divisor | 15 | |
| landerson_ | Token Appreciation | 5 | |
| Slycis | ASCII | 5 | |
| rseverance | Finding Flags | 2 | |
| rapt00r | Secure Protocols | 5 | |
| iCMD | Quadratic Residues | 25 | |
| Slycis | Great Snakes | 3 | |
| semisweetdude | Modes of Operation Starter | 15 | |
| AaemonAchero | Bytes and Big Integers | 10 | |
| Fenrir12 | Modes of Operation Starter | 15 | |
| Slycis | Finding Flags | 2 | |
| AaemonAchero | Hex | 5 | |
| iCMD | Modular Inverting | 25 | |
| bear123 | Legendre Symbol | 35 | |
| lucy54 | Salty | 20 | |
| Duckart | You either know, XOR you don't | 30 | |
| iCMD | Modular Arithmetic 2 | 20 | |
| xx33xx | Proofs of Knowledge | 20 | |
| schmulbluck | You either know, XOR you don't | 30 |
You are now level Current level