> For the complete documentation index, see [llms.txt](https://docs.dokidoki.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dokidoki.com/tutorials/how-to-add-special-rules-to-your-gacha-using-.csv-file.md).

# How to add special rules to your Gacha using .CSV file

You can add special rules for specific wallet addresses such as **allowlists** to restrict access, **discounted plays,** and **free plays** by uploading a .CSV file with three columns:

* **address** = wallet address of users you wish to apply rule to 
* **playcount** = number of times each address can play 
* **price** = the price user can play for:
  * blank = current set price 
  * 0 = free

The easiest way to create a .CSV file is to do so in a spreadsheet such as google sheets or Excel.

**Example:**

![](/files/Ph0mPhwfGi1z3rmK9W0C)

Once you have filled out your spreadsheet, you can export it as a .CSV file as shown below:

**Google Sheets:** File -> Download -> Comma Separated Values (.CSV)

<figure><img src="/files/6nUtfS1L9cDFIBHRlGk3" alt=""><figcaption></figcaption></figure>

&#x20;**Microsoft Excel:** File -> Export -> Change File Type -> CSV (Comma Delimited)

<figure><img src="/files/Utkr1TApERUvStRovT0O" alt=""><figcaption></figcaption></figure>