> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.drimify.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Limit by Unique Session ID


You can pass a [Unique Session ID](/en/article/session-unique-id-1u3ctjk/) to each Drimify app in order to skip any registration process and keep track of the user session and collected data.

If you enable the **Only allow access to the game via custom session ID** you can then define the **Title** and **Description** which will appear to restricted users. 

You can limit them to:

* A specific number of  plays
* Reset that limitation of plays every X number of hours
* Reset that limitation of plays every day at a specific time