| Date | User | Challenge | Score |
| Climbby | Network Attacks | 5 | |
| CTFSlayer | Round Keys | 20 | |
| luvalentine | Extended GCD | 20 | |
| PanagiotisK | ASCII | 5 | |
| rishit | Bytes and Big Integers | 10 | |
| luvalentine | Greatest Common Divisor | 15 | |
| gk24msc | Round Keys | 20 | |
| SMAYLA | ASCII | 5 | |
| helent | Modular Binomials | 80 | |
| yagami | Bytes and Big Integers | 10 | |
| Abid_Ul_Islam | ASCII | 5 | |
| flyingfoxi | Legendre Symbol | 35 | |
| MOL2112 | Round Keys | 20 | |
| rishit | Base64 | 10 | |
| Abid_Ul_Islam | Great Snakes | 3 | |
| Climbby | Great Snakes | 3 | |
| Ryougi | Modular Arithmetic 2 | 20 | |
| Abid_Ul_Islam | Finding Flags | 2 | |
| saturu_gojo777 | Finding Flags | 2 | |
| Climbby | Finding Flags | 2 | |
| Cryptic_Hermoine | Hex | 5 | |
| rishit | Hex | 5 | |
| MOL2112 | Structure of AES | 15 | |
| bbaoaanh | Marin's Secrets | 50 | |
| Ryougi | Modular Arithmetic 1 | 20 | |
| PanagiotisK | Great Snakes | 3 | |
| Ryougi | Extended GCD | 20 | |
| SMAYLA | Great Snakes | 3 | |
| sagivb22 | Bringing It All Together | 50 | |
| sagivb22 | Diffusion through Permutation | 30 | |
| MOL2112 | Resisting Bruteforce | 10 | |
| PanagiotisK | Finding Flags | 2 | |
| sagivb22 | Confusion through Substitution | 25 | |
| MOL2112 | Keyed Permutations | 5 | |
| rishit | ASCII | 5 | |
| yagami | Base64 | 10 | |
| sagivb22 | Round Keys | 20 | |
| Rexdr | Great Snakes | 3 | |
| rishit | Great Snakes | 3 | |
| sagivb22 | Structure of AES | 15 | |
| CTFSlayer | Structure of AES | 15 | |
| sagivb22 | Resisting Bruteforce | 10 | |
| sagivb22 | Keyed Permutations | 5 | |
| SMAYLA | Finding Flags | 2 | |
| rishit | Finding Flags | 2 | |
| bbaoaanh | Infinite Descent | 50 | |
| Rexdr | Finding Flags | 2 | |
| DaiFaling1 | Great Snakes | 3 | |
| Cryptic_Hermoine | ASCII | 5 | |
| Cryptic_Hermoine | Great Snakes | 3 |
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