First, check your Facebook App Settings, where you can control how apps share information. Specifically, there is an “App visibility and post audience” feature, which is described below:
App visibility and post audience:
This setting controls who on Facebook can see that you use this app. It also allows you to choose the audience for posts the app makes on your behalf.
Those visibility and post audience settings include: Public, Friends, friends of friends, ‘Only me’, and ‘Custom.’
Within each Slingo® Casino and GameHouse Slots, you will find icons for inviting your friends to play, sharing news of your wins and gifting coins and spins to your friends who are connected to you in the game. You can also collect gifts when your friends send them to you!
Thanks for playing Slingo® Casino!