| Date | User | Challenge | Score |
| MrCobblepot | Modular Square Root | 35 | |
| dabesthacker | Favourite byte | 20 | |
| komokomo | Confusion through Substitution | 25 | |
| Sr99 | Beatboxer | 150 | |
| desiasd | XOR Properties | 15 | |
| StrongTiger64 | Modular Arithmetic 2 | 20 | |
| Azharen | Hex | 5 | |
| dabesthacker | XOR Properties | 15 | |
| HardxHard | Lemur XOR | 40 | |
| Azharen | ASCII | 5 | |
| Arj_Goon09 | Quadratic Residues | 25 | |
| Duckart | Efficient Exchange | 50 | |
| astralconst | Bytes and Big Integers | 10 | |
| StrongTiger64 | Modular Arithmetic 1 | 20 | |
| killo | Greatest Common Divisor | 15 | |
| dabesthacker | XOR Starter | 10 | |
| Fridintana | Logon Zero | 80 | |
| Shayne | Modular Binomials | 80 | |
| StrongTiger64 | Extended GCD | 20 | |
| Shayne | Adrien's Signs | 80 | |
| astralconst | Base64 | 10 | |
| dabesthacker | Bytes and Big Integers | 10 | |
| sahil | Modular Square Root | 35 | |
| dabesthacker | Base64 | 10 | |
| StrongTiger64 | Greatest Common Divisor | 15 | |
| JandeSD | Extended GCD | 20 | |
| sahil | Legendre Symbol | 35 | |
| desiasd | XOR Starter | 10 | |
| JandeSD | Greatest Common Divisor | 15 | |
| astralconst | Hex | 5 | |
| Mohamad_Hourani | Great Snakes | 3 | |
| dabesthacker | Hex | 5 | |
| astralconst | ASCII | 5 | |
| ReitardXd | Favourite byte | 20 | |
| ReitardXd | XOR Properties | 15 | |
| Arj_Goon09 | Modular Inverting | 25 | |
| astralconst | Great Snakes | 3 | |
| dabesthacker | ASCII | 5 | |
| Heba_Ajjour | Bean Counter | 60 | |
| astralconst | Finding Flags | 2 | |
| sixsquareAI | Signature (TSJ CTF) | 0 | |
| hack | Bytes and Big Integers | 10 | |
| siti | Computing Public Values | 25 | |
| Azharen | Great Snakes | 3 | |
| siti | Generators of Groups | 20 | |
| siti | Working with Fields | 10 | |
| sahil | Quadratic Residues | 25 | |
| sixsquareAI | RSA Secret Sharing (WACON) | 0 | |
| hamu | Hex | 5 | |
| Azharen | Finding Flags | 2 |
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