| Date | User | Challenge | Score |
| Navarro_15 | Finding Flags | 2 | |
| Athmanthe1 | Base64 | 10 | |
| Athmanthe1 | Hex | 5 | |
| minjun | Scalar Multiplication | 35 | |
| zakoC | ASCII | 5 | |
| Athmanthe1 | ASCII | 5 | |
| pentestmonkey | Working with Fields | 10 | |
| m4rv2n | Base64 | 10 | |
| simvar | Legendre Symbol | 35 | |
| chiefoggy | Modular Arithmetic 2 | 20 | |
| Athmanthe1 | Great Snakes | 3 | |
| Htet | Stream of Consciousness | 80 | |
| Nimadli | Greatest Common Divisor | 15 | |
| zakoC | Great Snakes | 3 | |
| Athmanthe1 | Finding Flags | 2 | |
| andre33 | ASCII | 5 | |
| chiefoggy | Modular Arithmetic 1 | 20 | |
| Diana_no7 | XOR Starter | 10 | |
| andre33 | Great Snakes | 3 | |
| crypto_saka_hack | Montgomery's Ladder | 40 | |
| simvar | Quadratic Residues | 25 | |
| zakoC | Finding Flags | 2 | |
| MuneebCantCTF | Favourite byte | 20 | |
| siriusraven | Diffusion through Permutation | 30 | |
| m4rv2n | Hex | 5 | |
| minjun | Point Addition | 30 | |
| m4rv2n | ASCII | 5 | |
| m4rv2n | Great Snakes | 3 | |
| andre33 | Finding Flags | 2 | |
| m4rv2n | Finding Flags | 2 | |
| Htet | CTRIME | 70 | |
| ox1bx | ProSign 3 | 100 | |
| MrNightHunter | Favourite byte | 20 | |
| ox1bx | Curveball | 100 | |
| Zoey0826 | XOR Starter | 10 | |
| ox1bx | Smooth Criminal | 60 | |
| ox1bx | Montgomery's Ladder | 40 | |
| abdelrhman_islam | Base64 | 10 | |
| Loivan | Adrien's Signs | 80 | |
| MrNightHunter | XOR Properties | 15 | |
| Zoey0826 | Bytes and Big Integers | 10 | |
| MuneebCantCTF | XOR Properties | 15 | |
| byxlopoqpul | XOR Starter | 10 | |
| LazarusRoss | Base64 | 10 | |
| Htet | Bean Counter | 60 | |
| mboh2 | Favourite byte | 20 | |
| ox1bx | Export-grade | 100 | |
| Fakiha_Saadat | Modular Binomials | 80 | |
| minjun | Point Negation | 10 | |
| abdelrhman_islam | Hex | 5 |
You are now level Current level