| Date | User | Challenge | Score |
| dylanmooneymusic | Resisting Bruteforce | 10 | |
| xoutbreakx | Resisting Bruteforce | 10 | |
| dylanmooneymusic | Keyed Permutations | 5 | |
| xoutbreakx | Keyed Permutations | 5 | |
| dylanmooneymusic | Modular Inverting | 25 | |
| DjokoHaryo | Extended GCD | 20 | |
| xoutbreakx | ASCII | 5 | |
| xoutbreakx | Great Snakes | 3 | |
| xoutbreakx | Finding Flags | 2 | |
| bagus | You either know, XOR you don't | 30 | |
| DjokoHaryo | Greatest Common Divisor | 15 | |
| Al3xHK | Bytes and Big Integers | 10 | |
| bagus | Favourite byte | 20 | |
| justhere | Base64 | 10 | |
| justhere | Hex | 5 | |
| justhere | ASCII | 5 | |
| justhere | Great Snakes | 3 | |
| phat1911 | Jack's Birthday Hash | 20 | |
| Al3xHK | Base64 | 10 | |
| Al3xHK | Hex | 5 | |
| Al3xHK | ASCII | 5 | |
| Naswa08 | Finding Flags | 2 | |
| Dersteppenwolf74 | ASCII | 5 | |
| Mdarix | XOR Starter | 10 | |
| mohamed_elsaeed | Great Snakes | 3 | |
| Aladiin | Finding Flags | 2 | |
| mohamed_elsaeed | Finding Flags | 2 | |
| redfoxdev57 | Bytes and Big Integers | 10 | |
| Al3xHK | Network Attacks | 5 | |
| Mdarix | Bytes and Big Integers | 10 | |
| lilkimbap | Base64 | 10 | |
| redfoxdev57 | Base64 | 10 | |
| redfoxdev57 | Hex | 5 | |
| impeding9080 | Favourite byte | 20 | |
| redfoxdev57 | ASCII | 5 | |
| lia_samuelov | Great Snakes | 3 | |
| lia_samuelov | Finding Flags | 2 | |
| QWXXHSX123 | Montgomery's Ladder | 40 | |
| isusswei | Finding Flags | 2 | |
| redfoxdev57 | Great Snakes | 3 | |
| lilkimbap | Hex | 5 | |
| Farnsy | Greatest Common Divisor | 15 | |
| redfoxdev57 | Finding Flags | 2 | |
| niq | Network Attacks | 5 | |
| AironVzcr | ASCII | 5 | |
| MarcosM | Network Attacks | 5 | |
| bettyandria | Finding Flags | 2 | |
| niq | You either know, XOR you don't | 30 | |
| Al3xHK | Great Snakes | 3 | |
| niq | Favourite byte | 20 |
You are now level Current level