| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| MrRobof | 473 | pwn | 1 | |
| String Obfuscator | 473 | misc | 1 | |
| Xesar | 469 | crypto | 1 | |
| IRC Bot Takeover | 486 | malware reverse | 1 | |
| W32.killah | 487 | xor reverse malware | 2 | |
| maTTrYx | 497 | misc | 1 | |
| Doesburg | 498 | esoteric-language piet stego | 1 | |
| Escape from Arkham I | 483 | crypto secret-sharing | 1 | |
| MazeReaper | 491 | ppc maze | 1 | |
| Ransomware | 464 | xor reverse malware | 1 | |
| Sharknado | 482 | web | 1 | |
| A HUNDRED BASES OF GREY | 500 | misc | 1 | |
| Single Digit Problem | 459 | ppc | 1 | |
| cupheap | 476 | pwn | 2 | |
| Wargames | 472 | forensics | 2 | |
| Baby Geniuses | 453 | web | 1 | |
| Optimus Prime | 492 | crypto rsa | 1 | |
| Scared Flag | 479 | intel_hex reverse | 2 | |
| Microscope | 488 | misc | 2 | |
| Capo Di Tutti Capi | 456 | crypto | 2 | |
| Bit Map | 427 | forensics | 5 | |
