The Ark Challenge 
This page tracks my progression through the challenges that Ark (https://github.com/arkark) has written. For this challenge, I'll only be completing challenges that were listed at the time of writing (2025-11-27).
★
| Challenge | Completed? | Writeup |
|---|---|---|
| warmdown | Yes | Written |
| trillion-bank | Yes | Written |
| pp4 | Yes | Written |
| five | No | Not written |
| babywaf | Yes | Written |
| crabox | No | Not written |
| babybox | No | Not written |
| easylfi2 | Yes | Written |
| skipinx | Yes | Written |
| easylfi | Yes | Written |
| sequence-as-a-service-2 | Yes | Written |
★★
| Challenge | Completed? | Writeup |
|---|---|---|
| purexss | No | Not written |
| fetch-box | No | Not written |
| self-ssrf | No | Not written |
| double-parser | No | Not written |
| 1linepyjail | No | Not written |
| whitespace-js | No | Not written |
| blink | No | Not written |
| bffcalc | No | Not written |
| latexipy | No | Not written |
| txtchecker | No | Not written |
| noiseccon | No | Not written |
| sequence-as-a-service-1 | Yes | Written |
★★★
| Challenge | Completed? | Writeup |
|---|---|---|
| canvasbox | No | Not written |
| twisty-xss | No | Not written |
| witchnote | No | Not written |
| pp3 | No | Not written |
| go-to-jail | No | Not written |
| cgi-2023 | No | Not written |
| lemonmd | No | Not written |
| eeeeejs | No | Not written |
| node-ppjail | No | Not written |
| maas | No | Not written |
| light-note | No | Not written |
| piyosay | No | Not written |
| cookie-spinner | No | Not written |
★★★★
| Challenge | Completed? | Writeup |
|---|---|---|
| pure-leak | No | Not written |
| fire-leak | No | Not written |
| voidbox | No | Not written |
| leakleakleak | No | Not written |
| deno-ppjail | No | Not written |
| dark-note | No | Not written |
| denobox | No | Not written |
| x-note | No | Not written |
★★★★★
| Challenge | Completed? | Writeup |
|---|---|---|
| domleakify | No | Not written |
| hidden-note | No | Not written |
| spanote | No | Not written |
Unstarred
| Challenge | Completed? | Writeup |
|---|---|---|
| jackpot | No | Not written |
| redirector | No | Not written |
| tiny-note | No | Not written |
| alpaca-mark | No | Not written |
| alpaca-mark-revenge | No | Not written |
| treasure-hunt | No | Not written |
| minimal-waf | No | Not written |
| disconnection | No | Not written |
| disconnection-revenge | No | Not written |
| simple-login | No | Not written |
| pico-note-1 | No | Not written |
| caas | No | Not written |
| pico-note-2 | No | Not written |
| simple-proxy | No | Not written |