| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| cryptohammer | 443 | crypto | 1 | |
| Vaccine Stealer | 470 | forensics | 0 | |
| Ainissesthai | 53 | crypto | 0 | |
| Queensarah2 | 200 | crypto slide_attack | 3 | |
| Strong Cipher | 272 | galois-field crypto | 2 | |
| JSandbox | 500 | java misc | 0 | |
| Hacker's Maze | 500 | game misc pwn rev | 0 | |
| pbcoin | 500 | misc cry blokchain crypto re | 0 | |
| Otsupeko | 443 | misc hardware | 0 | |
| Find rbtree | 250 | misc ppc | 1 | |
| GCombo | 36 | web | 2 | |
| Not-stego | 135 | misc stego | 1 | |
| Sanity Check | 1 | sanitycheck | 0 | |
| XSP | 443 | web csp xss | 0 | |
| r0bynotes | 420 | ruby web rails | 1 | |
| Simple Note | 329 | web | 0 | |
| Apoche I | 58 | web baby | 0 | |
| Kokoro | 500 | obfuscated rev java | 0 | |
| Jiang Ying's Disassembler | 500 | keygenme crypto windows reversing | 0 | |
| Hyper Bitstreams I | 470 | rev | 0 | |
| Corey's Coredump | 443 | coredump rev | 0 | |
| RGNN | 255 | reverse engineering | 1 | |
| Apoche II | 500 | pwn | 0 | |
| TODO List | 470 | pwn | 1 | |
| CPUBack | 443 | pwn | 0 | |
| Blacklist | 420 | seccomp pwn | 1 | |
| (Baby?) JHeap | 420 | java pwn | 2 | |
| Pwnception | 383 | pwn | 2 | |
| Amazing ROP | 87 | pwn | 3 | |
| Ikea Name Generator | 285 | web | 2 | |
| Special Gift Revenge | 340 | crypto | 1 | |
| Special Gift | 329 | crypto | 1 | |
| LeaK | 285 | crypto | 2 | |
| Sploosh | 156 | 5 | ||
