Hiw do I delete ny gaming activity?

Hello Wanderinggranny,

Welcome to Apple Support Communities. 

We understand that you want to hide your gaming activity. We are happy to help. 

While we don’t have a way to hide your gaming activity, you can hide some apps using the steps here: Hide and unhide music, movies, TV shows, audiobooks, and books - Apple Support

"What happens when you hide an item?

• Hidden items won't appear in your Library on any devices that you use with your Apple ID, unless you downloaded the item onto a device.
• If you use Family Sharing, family members won't see the item that you hid, unless they downloaded the item before you hid it.
• If you or a family member downloaded the item to another device before you hid it, you can delete the item from that device. Learn how to delete music, delete movies and TV shows, or delete books and audiobooks.
• The record of the purchase won't disappear. You can find the item in your purchase history."

Of course, deleting an app will remove that apps activity, but in the case of a game, you may lose your play level.

You can also leave Apple feedback here: Product Feedback - Apple

Let us know if you have further questions.

Take care.