> For the complete documentation index, see [llms.txt](https://nitrozeus.gitbook.io/ctfs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nitrozeus.gitbook.io/ctfs/2022/grey-cat-the-flag-2022.md).

# Grey Cat The Flag 2022

{% hint style="info" %}
**Additional Information:** For this CTF, I am running on a M1 MacBook Pro which uses the **ARM** architecture. This is critical as I was facing issues with some of the challenges because of it.

**Team Name:** Neo Turf Masters

**Position:** Top 25% & Top Writeup Winner
{% endhint %}

| Challenge                                                                       | Category            |
| ------------------------------------------------------------------------------- | ------------------- |
| [Parcel](/ctfs/2022/grey-cat-the-flag-2022/parcel.md)                           | Reverse Engineering |
| [Memory Game (Part 1)](/ctfs/2022/grey-cat-the-flag-2022/memory-game-part-1.md) | Reverse Engineering |
| [Too Fast](/ctfs/2022/grey-cat-the-flag-2022/too-fast.md)                       | Web                 |
| [Entry](/ctfs/2022/grey-cat-the-flag-2022/entry.md)                             | Cryptography        |
| [Ghost](/ctfs/2022/grey-cat-the-flag-2022/ghost.md)                             | Misc                |
| [Firmware](/ctfs/2022/grey-cat-the-flag-2022/firmware.md)                       | Misc                |
| [Image Upload](/ctfs/2022/grey-cat-the-flag-2022/image-upload.md)               | Misc                |
| [flappy-js](/ctfs/2022/grey-cat-the-flag-2022/flappy-js.md)                     | Reverse Engineering |