In order to ensure you will not allow additional information to be collected by applications or continue to receive requests and notifications from an application, you must block the application on Facebook. The directions below should assist you in locating the application you wish to block. 
 
Please note that these directions describe functionality provided by Facebook Inc. and may be subject to changes based on their updates. 

1. While logged into Facebook, go to the  Settings  Page 
2. In the left column click on "  Blocking " 
3. Locate the "  Block Apps " section and enter the name of the App you wish to block. 

Note:  Blocking or removing an application does not unsubscribe you from Zynga email, to do so please visit  accounts.zynga.com . You will be asked to connect with Facebook to locate your email address.

 
To learn more about Zynga’s Policy, please visit:  https://www.zynga.com/privacy/policy.