> For the complete documentation index, see [llms.txt](https://hichigo.gitbook.io/binary-lock/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hichigo.gitbook.io/binary-lock/master.md).

# Introduction

## Description

Combination lock based on binary input. Contains 6 pre-configured castles of varying difficulty. Customized locks can be hung on doors or walls, and you can also make something unusual out of them, like stone buttons in a cave or a device for converting binary digits to decimal numbers. For locks, there is a functionality with the output of numbers or with a light indicator.

{% embed url="<https://www.unrealengine.com/marketplace/en-US/product/binary-lock>" %}

## Preview video

{% embed url="<https://youtu.be/C8lVwDMDzm0>" %}