| Date | User | Challenge | Score |
| Moharam_Essam | ASCII | 5 | |
| cryptitcrypthat | Finding Flags | 2 | |
| prt_tm_phlsphr | Hex | 5 | |
| Moharam_Essam | Hex | 5 | |
| whit3g4ndalf | Point Addition | 30 | |
| J3sus_Chris | Encoding Challenge | 40 | |
| Moharam_Essam | Base64 | 10 | |
| ayanatbb | Transparency | 50 | |
| 8l4nk | Hamiltonicity 2 (CryptoHack) | 0 | |
| 8l4nk | Hamiltonicity 2 | 175 | |
| SteinarSL | Confusion through Substitution | 25 | |
| RAHIM | Modular Inverting | 25 | |
| notausername | Transparency | 50 | |
| prt_tm_phlsphr | Great Snakes | 3 | |
| ayanatbb | SSH Keys | 35 | |
| pinkballoons | Decrypting TLS 1.3 | 35 | |
| Cranjuice | Symmetry | 50 | |
| J3sus_Chris | Bytes and Big Integers | 10 | |
| borismalipaard | ASCII | 5 | |
| Ropro12lol | Bytes and Big Integers | 10 | |
| prt_tm_phlsphr | Finding Flags | 2 | |
| borismalipaard | Great Snakes | 3 | |
| ayanatbb | Privacy-Enhanced Mail? | 25 | |
| yoavsasi | Bringing It All Together | 50 | |
| pinkballoons | Decrypting TLS 1.2 | 30 | |
| borismalipaard | Finding Flags | 2 | |
| Red0psD3v4rsh007 | Confusion through Substitution | 25 | |
| notausername | SSH Keys | 35 | |
| ja6ad | Great Snakes | 3 | |
| notausername | CERTainly not | 30 | |
| pinkballoons | Saying Hello | 20 | |
| RAHIM | Modular Arithmetic 2 | 20 | |
| Ropro12lol | Base64 | 10 | |
| notausername | Lemur XOR | 40 | |
| pinkballoons | TLS Handshake | 15 | |
| RAHIM | Modular Arithmetic 1 | 20 | |
| SteinarSL | Round Keys | 20 | |
| whit3g4ndalf | Export-grade | 100 | |
| Ropro12lol | Hex | 5 | |
| LvKNnT | Checkpoint | 150 | |
| pinkballoons | Sharks on the Wire | 10 | |
| 23EC071_LIKITH | You either know, XOR you don't | 30 | |
| kokkalakos | Parameter Injection | 60 | |
| RAHIM | Extended GCD | 20 | |
| Moharam_Essam | You either know, XOR you don't | 30 | |
| Ropro12lol | ASCII | 5 | |
| habi | Adrien's Signs | 80 | |
| pinkballoons | Secure Protocols | 5 | |
| georgeanton4869 | Modular Square Root | 35 | |
| falchion | Crossed Wires | 100 |
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