# Upgrade Towers

Towers can be upgraded to improve their stats using resources. These upgrades are permanent and global.

Simply click on the tower button to go to the tower interface

<figure><img src="https://2961545978-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsPo3kgJsMJGu5XhmK7r2%2Fuploads%2FCfn4QnVCEIuy4LuKmZTG%2Fimage.png?alt=media&#x26;token=d2d42418-4bc9-4b14-8ede-cce4ae53e67c" alt=""><figcaption></figcaption></figure>

This is the tower interface, here you can see all of the towers that are currently in your inventory.&#x20;

<figure><img src="https://2961545978-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsPo3kgJsMJGu5XhmK7r2%2Fuploads%2Fcc1SfdUQFBzXKw6PInch%2Fimage.png?alt=media&#x26;token=ce575f81-0ef4-4887-bc5e-e8e9cb761907" alt=""><figcaption></figcaption></figure>

Simply select a tower, and if you meet the resouce requirement for upgrading, click the upgrade button.

![](https://2961545978-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FsPo3kgJsMJGu5XhmK7r2%2Fuploads%2FbdKXnyGkM27KPoVM8zGw%2Fimage.png?alt=media\&token=986f59e7-6634-4022-975f-88980818583b)