| Date | User | Challenge | Score |
| frozendwarf | Great Snakes | 3 | |
| frozendwarf | Finding Flags | 2 | |
| Atria | ASCII | 5 | |
| Kalig | Chinese Remainder Theorem | 40 | |
| Kalig | Modular Square Root | 35 | |
| ZoeCrypt | Passwords as Keys | 50 | |
| LorenzoMarke | Monoprime | 30 | |
| Fabbro | Greatest Common Divisor | 15 | |
| janeisnotmyname | Great Snakes | 3 | |
| skkra0 | Adrien's Signs | 80 | |
| janeisnotmyname | Finding Flags | 2 | |
| mypalpal | Modular Square Root | 35 | |
| thaggs1066 | Jack's Birthday Confusion | 30 | |
| Abuloha9ayyad | OR Proof | 75 | |
| Saschatouille | Trust Games | 150 | |
| greysneakthief | XOR Properties | 15 | |
| georgiadoodle | XOR Starter | 10 | |
| Jacopo_Pio | Diffusion through Permutation | 30 | |
| georgiadoodle | Bytes and Big Integers | 10 | |
| mypalpal | Legendre Symbol | 35 | |
| Abuloha9ayyad | RSA or HMAC? Part 2 | 100 | |
| skkra0 | Chinese Remainder Theorem | 40 | |
| georgiadoodle | Base64 | 10 | |
| Scarlet2626 | Base64 | 10 | |
| AndreaMuscarella | Modulus Inutilis | 50 | |
| Fabbro | You either know, XOR you don't | 30 | |
| georgiadoodle | Hex | 5 | |
| tlvresearch | Quadratic Residues | 25 | |
| skkra0 | Legendre Symbol | 35 | |
| georgiadoodle | ASCII | 5 | |
| georgiadoodle | Great Snakes | 3 | |
| Scarlet2626 | Hex | 5 | |
| Scarlet2626 | ASCII | 5 | |
| Scarlet2626 | Great Snakes | 3 | |
| georgiadoodle | Finding Flags | 2 | |
| AndreaMuscarella | Salty | 20 | |
| Scarlet2626 | Finding Flags | 2 | |
| tlvresearch | Modular Inverting | 25 | |
| cyber_learnn_dre | Finding Flags | 2 | |
| GabPapaye | Base64 | 10 | |
| AndreaMuscarella | Manyprime | 40 | |
| GabPapaye | Hex | 5 | |
| tlvresearch | Modular Arithmetic 2 | 20 | |
| GabPapaye | ASCII | 5 | |
| dedeXDVR | ECB Oracle | 60 | |
| TheMalevolentOne | Bytes and Big Integers | 10 | |
| miksquared | Script Kiddie | 70 | |
| GabPapaye | Great Snakes | 3 | |
| GabPapaye | Finding Flags | 2 | |
| Dan1e1B | Bean Counter | 60 |
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