Solves
| Challenge | Category | Value | Time |
| dll | rev | 404 | |
| One Trick Pony | boomer crypto | 116 | |
| Crooked Roulette | boomer crypto | 451 | |
| Insanity Check | misc | 100 | |
| movsh | pwn | 457 | |
| ein-pfund-mails | misc | 440 | |
| protector | rev | 484 | |
| Enterprise Auth | web | 371 | |
| HolyZIII | rev | 500 | |
| Optimal Technology Project | boomer crypto | 477 | |
| Prime Guesser 1 | boomer crypto | 497 | |
| Enterprise Auth reloaded | web | 500 | |
| Slots | rev | 500 | |
| cloudwhere | web | 473 | |
| KIT CMS 1/2 | web | 496 | |
| KIT CMS 2/2 | web | 500 | |
| Etherpad 1/2 | web | 491 | |
| SYS_jail | pwn | 499 | |
| Etherpad 2/2 | web | 497 | |
| Prime Guesser 2 | boomer crypto | 498 | |
| SecureSlots I | zoomer crypto | 500 | |
| Grep it? CodeQL it! 1 | codeql | 494 |