| Date | User | Challenge | Score |
| cri_rata | JWT Secrets | 25 | |
| 0xEMNA | Finding Flags | 2 | |
| M0xX | TLS Handshake | 15 | |
| lmlA | Modular Exponentiation | 10 | |
| sasasisi | Great Snakes | 3 | |
| jdev | Base64 | 10 | |
| sasasisi | Finding Flags | 2 | |
| Ronaks | Great Snakes | 3 | |
| mauricio04mh | Hex | 5 | |
| jdev | Hex | 5 | |
| Lukas99 | Finding Flags | 2 | |
| jdev | ASCII | 5 | |
| Wequra | Bean Counter | 60 | |
| Wequra | Symmetry | 50 | |
| grasyaaAaa | Base64 | 10 | |
| Wequra | Flipping Cookie | 60 | |
| jdev | Great Snakes | 3 | |
| Wequra | ECB CBC WTF | 55 | |
| Pranathi150306 | Finding Flags | 2 | |
| lube | Legendre Symbol | 35 | |
| jdev | Finding Flags | 2 | |
| Wequra | ECB Oracle | 60 | |
| grasyaaAaa | Hex | 5 | |
| EmmanuelGoldberg | L-Win | 120 | |
| grasyaaAaa | ASCII | 5 | |
| ParaIron | Modular Arithmetic 1 | 20 | |
| SuPeRPi9 | Modulus Inutilis | 50 | |
| ParaIron | Extended GCD | 20 | |
| rajforlearn83 | Generators of Groups | 20 | |
| Ronaks | Finding Flags | 2 | |
| grasyaaAaa | Great Snakes | 3 | |
| DxT3r | Modular Binomials | 80 | |
| IRONMAN | Great Snakes | 3 | |
| hanahiennguyen | Network Attacks | 5 | |
| grasyaaAaa | Finding Flags | 2 | |
| hanahiennguyen | Static Client 2 | 120 | |
| 4R60 | Greatest Common Divisor | 15 | |
| PrinfD | Let's Decrypt | 80 | |
| ParaIron | Greatest Common Divisor | 15 | |
| Xavoov | Great Snakes | 3 | |
| Xavoov | Finding Flags | 2 | |
| IRONMAN | Finding Flags | 2 | |
| Noble0328 | Hex | 5 | |
| f7kumoi | Salty | 20 | |
| Cerades | PriMeD5 | 100 | |
| f7kumoi | Manyprime | 40 | |
| nameerah | Passwords as Keys | 50 | |
| mauricio04mh | ASCII | 5 | |
| semisweetdude | JSON in JSON | 40 | |
| dsferreira | Extended GCD | 20 |
You are now level Current level