| Date | User | Challenge | Score |
| darththucydides | Bean Counter | 60 | |
| telmeo | Gaussian Reduction | 50 | |
| Samuel2000 | XOR Properties | 15 | |
| Samuel2000 | XOR Starter | 10 | |
| Samuel2000 | Bytes and Big Integers | 10 | |
| Seeeebs | Hex | 5 | |
| sweatyrocket | FaILProof Revenge (SekaiCTF) | 0 | |
| JoshuaISK | Finding Flags | 2 | |
| AedenDj | You either know, XOR you don't | 30 | |
| Samuel2000 | Base64 | 10 | |
| sweatyrocket | FaILProof (SekaiCTF) | 0 | |
| Seeeebs | Great Snakes | 3 | |
| Samuel2000 | Hex | 5 | |
| AedenDj | Favourite byte | 20 | |
| AedenDj | XOR Properties | 15 | |
| sweatyrocket | Dark Arts (CODEGATE CTF) | 0 | |
| Samuel2000 | ASCII | 5 | |
| mcunning | Hex | 5 | |
| tzvika1995 | Modulus Inutilis | 50 | |
| AedenDj | XOR Starter | 10 | |
| Samuel2000 | Great Snakes | 3 | |
| Samuel2000 | Finding Flags | 2 | |
| idk124 | Hex | 5 | |
| radare | Static Client 2 | 120 | |
| doneyit413 | Static Client | 100 | |
| mpg | Null or Never | 100 | |
| saisoma123 | Greatest Common Divisor | 15 | |
| eyadKing | RSA Decryption | 20 | |
| Seeeebs | Finding Flags | 2 | |
| JusGabriel | XOR Starter | 10 | |
| JusGabriel | Bytes and Big Integers | 10 | |
| JusGabriel | Base64 | 10 | |
| sweatyrocket | C0ll1d3r (Firebird Internal CTF) | 0 | |
| JusGabriel | Hex | 5 | |
| Chrysa_Mar | XOR Starter | 10 | |
| AedenDj | Bytes and Big Integers | 10 | |
| JusGabriel | ASCII | 5 | |
| JusGabriel | Great Snakes | 3 | |
| zgc856 | Modular Arithmetic 1 | 20 | |
| Chrysa_Mar | Bytes and Big Integers | 10 | |
| AedenDj | Base64 | 10 | |
| JusGabriel | Finding Flags | 2 | |
| zgc856 | Extended GCD | 20 | |
| talayhan | MDFlag | 125 | |
| JamesOmega36 | Bytes and Big Integers | 10 | |
| SteliosSd | Modular Inverting | 25 | |
| eyadKing | Private Keys | 20 | |
| zgc856 | Greatest Common Divisor | 15 | |
| SteliosSd | Modular Arithmetic 2 | 20 | |
| Santo02 | XOR Properties | 15 |
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