| Date | User | Challenge | Score |
| atun | Great Snakes | 3 | |
| kurumi_ | Stream of Consciousness | 80 | |
| ealona | Modular Inverting | 25 | |
| BlaCk7 | Base64 | 10 | |
| adelali | Paper Plane | 120 | |
| number1 | Finding Flags | 2 | |
| Nom06 | ASCII | 5 | |
| bengo | Modulus Inutilis | 50 | |
| HaxL0p4 | Computing Shared Secrets | 30 | |
| bengo | Salty | 20 | |
| 0x7a6f65 | Curves and Logs | 40 | |
| black_sabath | Great Snakes | 3 | |
| boredom | Hex | 5 | |
| atun | Finding Flags | 2 | |
| Nissangtr | Favourite byte | 20 | |
| ealona | Modular Arithmetic 2 | 20 | |
| SCHROBB | Modulus Inutilis | 50 | |
| 3R3B05 | Bytes and Big Integers | 10 | |
| Nom06 | Great Snakes | 3 | |
| 3662_2C2026_G8 | Manyprime | 40 | |
| black_sabath | Finding Flags | 2 | |
| ealona | Modular Arithmetic 1 | 20 | |
| 0x7a6f65 | Scalar Multiplication | 35 | |
| Tfok62 | XOR Properties | 15 | |
| ealona | Extended GCD | 20 | |
| Nom06 | Finding Flags | 2 | |
| Amro_Hussein | Missing Modulus | 80 | |
| m4llison | Greatest Common Divisor | 15 | |
| boredom | Great Snakes | 3 | |
| Fify | Greatest Common Divisor | 15 | |
| boredom | Finding Flags | 2 | |
| Nyla | Quadratic Residues | 25 | |
| Nyla | Modular Inverting | 25 | |
| xMoiuz | RSA Decryption | 20 | |
| 0x7a6f65 | Point Addition | 30 | |
| Nyla | Modular Arithmetic 2 | 20 | |
| xMoiuz | Private Keys | 20 | |
| Nyla | Modular Arithmetic 1 | 20 | |
| Nyla | Extended GCD | 20 | |
| xMoiuz | Euler's Totient | 20 | |
| Nyla | Greatest Common Divisor | 15 | |
| 3662_2C2026_G8 | Square Eyes | 35 | |
| 3R3B05 | Base64 | 10 | |
| xMoiuz | Public Keys | 15 | |
| yasharri | ASCII | 5 | |
| nullbyte0x00 | Bean Counter | 60 | |
| xMoiuz | Modular Exponentiation | 10 | |
| 3662_2C2026_G8 | Monoprime | 30 | |
| Tfok62 | XOR Starter | 10 | |
| adelali | Beatboxer | 150 |
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