| Date | User | Challenge | Score |
| Rupesh_12 | Finding Flags | 2 | |
| aayushacharya49 | Great Snakes | 3 | |
| Darkport | Great Snakes | 3 | |
| pawan | Finding Flags | 2 | |
| SumanChaudhary | Finding Flags | 2 | |
| linkc | Quadratic Residues | 25 | |
| aayushacharya49 | Finding Flags | 2 | |
| Bhanu_Bastola | Finding Flags | 2 | |
| Darkport | Finding Flags | 2 | |
| KrunkerIO | Modular Arithmetic 1 | 20 | |
| Clairdelune | Modular Arithmetic 1 | 20 | |
| Clairdelune | Extended GCD | 20 | |
| Your_Fan | Confusion through Substitution | 25 | |
| Wijaya | Diffusion through Permutation | 30 | |
| inv | WOTS Up 2 | 90 | |
| Wijaya | Confusion through Substitution | 25 | |
| Wijaya | Round Keys | 20 | |
| W0lf_19S | Computing Shared Secrets | 30 | |
| Wijaya | Structure of AES | 15 | |
| TiaraCitraL | Bringing It All Together | 50 | |
| Wijaya | Resisting Bruteforce | 10 | |
| Wijaya | Keyed Permutations | 5 | |
| mochaowo | No Leaks | 100 | |
| W0lf_19S | Computing Public Values | 25 | |
| yr81 | Transparency | 50 | |
| Beru | Factoring | 15 | |
| inv | WOTS Up | 75 | |
| W0lf_19S | Generators of Groups | 20 | |
| Beru | RSA Signatures | 25 | |
| yr81 | Let's Decrypt Again | 175 | |
| spartan8806 | L-Win | 120 | |
| Your_Fan | Round Keys | 20 | |
| Shyamama | Hex | 5 | |
| TiaraCitraL | Diffusion through Permutation | 30 | |
| W0lf_19S | Working with Fields | 10 | |
| ho_ongvyy | Curveball | 100 | |
| W0lf_19S | Modulus Inutilis | 50 | |
| TiaraCitraL | Confusion through Substitution | 25 | |
| nysfatimahna | Bringing It All Together | 50 | |
| ninjax11 | ASCII | 5 | |
| axolotl11 | Smooth Criminal | 60 | |
| spartan8806 | Bit by Bit | 100 | |
| richmoneybank479 | XOR Properties | 15 | |
| ninjax11 | Great Snakes | 3 | |
| ninjax11 | Finding Flags | 2 | |
| TiaraCitraL | Round Keys | 20 | |
| nysfatimahna | Diffusion through Permutation | 30 | |
| mochaowo | Gotta Go Fast | 40 | |
| pezdokril | XOR Properties | 15 | |
| nysfatimahna | Confusion through Substitution | 25 |
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