| Date | User | Challenge | Score |
| sivarin | Great Snakes | 3 | |
| eciid | ASCII | 5 | |
| AmirWayne | ASCII | 5 | |
| mar_ven | Token Appreciation | 5 | |
| sivarin | Finding Flags | 2 | |
| AmirWayne | Great Snakes | 3 | |
| mar_ven | RSA Decryption | 20 | |
| mar_ven | Private Keys | 20 | |
| mar_ven | Euler's Totient | 20 | |
| mar_ven | Public Keys | 15 | |
| kzzm | ECB CBC WTF | 55 | |
| sysbackdoor | Finding Flags | 2 | |
| eciid | Great Snakes | 3 | |
| AmirWayne | Finding Flags | 2 | |
| MaxK | Greatest Common Divisor | 15 | |
| eciid | Finding Flags | 2 | |
| Yahya_Mansoub | Flipping Cookie | 60 | |
| liya | Network Attacks | 5 | |
| ThanosZara | Working with Fields | 10 | |
| ByteDraco | ASCII | 5 | |
| ByteDraco | Network Attacks | 5 | |
| ThanosZara | Parameter Injection | 60 | |
| ByteDraco | Great Snakes | 3 | |
| ByteDraco | Finding Flags | 2 | |
| axelskirt | Find the Lattice | 100 | |
| Sanmeet | Finding Flags | 2 | |
| jvr | Hex | 5 | |
| Kinokoda | Bean Counter | 60 | |
| elesquina | Additive | 70 | |
| jvr | ASCII | 5 | |
| Marte | Generators of Groups | 20 | |
| jvr | Great Snakes | 3 | |
| Yoru_001 | Adrien's Signs | 80 | |
| Z5 | Modulus Inutilis | 50 | |
| elesquina | Static Client | 100 | |
| jvr | Finding Flags | 2 | |
| ispo | Point Negation | 10 | |
| Halgos | Modular Arithmetic 2 | 20 | |
| ThanosZara | Fast Primes | 75 | |
| Yahya_Mansoub | ECB CBC WTF | 55 | |
| laalsaas | Modular Arithmetic 1 | 20 | |
| ThanosZara | Marin's Secrets | 50 | |
| laalsaas | Extended GCD | 20 | |
| W1nd5h13ldV1p3r | Greatest Common Divisor | 15 | |
| iniM0n | ECB Oracle | 60 | |
| AYM | Round Keys | 20 | |
| Z5 | Salty | 20 | |
| Vinjr | Pad Thai | 80 | |
| W1nd5h13ldV1p3r | You either know, XOR you don't | 30 | |
| DIMITRA_PERAKI | Everything is Still Big | 100 |
You are now level Current level