| Date | User | Challenge | Score |
| Fanatvilok | Base64 | 10 | |
| Adilmu | Modular Exponentiation | 10 | |
| ashetty | Bytes and Big Integers | 10 | |
| Damsssss | LWE High Bits Message | 15 | |
| violson | Bytes and Big Integers | 10 | |
| Fanatvilok | Hex | 5 | |
| violson | Base64 | 10 | |
| Fanatvilok | ASCII | 5 | |
| ashetty | Base64 | 10 | |
| Fanatvilok | Great Snakes | 3 | |
| OLY | Great Snakes | 3 | |
| violson | Hex | 5 | |
| Fanatvilok | Finding Flags | 2 | |
| Assem64 | Greatest Common Divisor | 15 | |
| 1Click | Base64 | 10 | |
| ashetty | Hex | 5 | |
| ctftest | Ticket Maestro | 200 | |
| ctftest | Ticket Maestro (CryptoHack) | 0 | |
| violson | ASCII | 5 | |
| windstrace | Base64 | 10 | |
| windstrace | Hex | 5 | |
| cedric013 | Ticket Maestro | 200 | |
| gliborio | Keyed Permutations | 5 | |
| ashetty | ASCII | 5 | |
| windstrace | ASCII | 5 | |
| NAMAN | Bytes and Big Integers | 10 | |
| khairron | Modular Inverting | 25 | |
| windstrace | Great Snakes | 3 | |
| SCHROBB | Montgomery's Ladder | 40 | |
| windstrace | Finding Flags | 2 | |
| danijelab82 | ASCII | 5 | |
| muaz | Base64 | 10 | |
| danijelab82 | Great Snakes | 3 | |
| muaz | Hex | 5 | |
| NAMAN | Base64 | 10 | |
| 1Click | Hex | 5 | |
| Damsssss | Static Client | 100 | |
| danijelab82 | Finding Flags | 2 | |
| khairron | Modular Arithmetic 2 | 20 | |
| alfabuster | You either know, XOR you don't | 30 | |
| ashetty | Great Snakes | 3 | |
| ashetty | Finding Flags | 2 | |
| muaz | ASCII | 5 | |
| Dremas | Base64 | 10 | |
| kurumi_ | Ron was Wrong, Whit is Right | 90 | |
| khairron | Quadratic Residues | 25 | |
| ctftest | Let's Prove It Again | 175 | |
| ctftest | Mister Saplins The Prover | 125 | |
| Dremas | Hex | 5 | |
| Regnm0ln1 | Square Eyes | 35 |
You are now level Current level