| Date | User | Challenge | Score |
| SELinuxEnjoyer | Modular Arithmetic 1 | 20 | |
| GenesisDA | Hex | 5 | |
| Carmen20 | Finding Flags | 2 | |
| vandhica | Greatest Common Divisor | 15 | |
| GenesisDA | ASCII | 5 | |
| tranhoailinh | Quadratic Residues | 25 | |
| SELinuxEnjoyer | Extended GCD | 20 | |
| Jaki_1930 | Euler's Totient | 20 | |
| mmayabi | XOR Properties | 15 | |
| OSCAKIP | Quadratic Residues | 25 | |
| lightningevil | XOR Properties | 15 | |
| yknarf | Favourite byte | 20 | |
| SELinuxEnjoyer | Greatest Common Divisor | 15 | |
| OSCAKIP | Modular Inverting | 25 | |
| host01 | Finding Flags | 2 | |
| GenesisDA | Great Snakes | 3 | |
| MagicalCloud | RSA Signatures | 25 | |
| GenesisDA | Finding Flags | 2 | |
| ali2241 | Modular Square Root | 35 | |
| Zedd_12333 | Modulus Inutilis | 50 | |
| kuzya | Finding Flags | 2 | |
| Pimppabobbi | Hex | 5 | |
| Pimppabobbi | ASCII | 5 | |
| Jaki_1930 | Public Keys | 15 | |
| rustw | ASCII | 5 | |
| Pimppabobbi | Finding Flags | 2 | |
| damian650 | Finding Flags | 2 | |
| rustw | Great Snakes | 3 | |
| Jaki_1930 | Modular Exponentiation | 10 | |
| Zedd_12333 | Salty | 20 | |
| Alghifari | RSA Decryption | 20 | |
| Alghifari | Private Keys | 20 | |
| mamykingleb | You either know, XOR you don't | 30 | |
| Alghifari | Euler's Totient | 20 | |
| nkd37 | Finding Flags | 2 | |
| tranhoailinh | Modular Inverting | 25 | |
| Alghifari | Public Keys | 15 | |
| rustw | Finding Flags | 2 | |
| mamykingleb | Favourite byte | 20 | |
| Rakann_z | RSA Decryption | 20 | |
| Rakann_z | Private Keys | 20 | |
| mamykingleb | XOR Properties | 15 | |
| Rakann_z | Euler's Totient | 20 | |
| Rakann_z | Public Keys | 15 | |
| mamykingleb | XOR Starter | 10 | |
| Rakann_z | Modular Exponentiation | 10 | |
| lightningevil | XOR Starter | 10 | |
| mamykingleb | Bytes and Big Integers | 10 | |
| pony | XOR Properties | 15 | |
| mamykingleb | Base64 | 10 |
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