I can't play games on my iPhone
I can't play games on my phone can you help me?
[Re-Titled by Moderator]
iPhone 6 Plus, iOS 12
Not if you don't tell us what's wrong...
What happens when you try?
If you have an iPhone 6 Plus, it's likely that the games you want no longer support iOS 12.
That phone is obsolete. If the apps require a later version of iOS, you will need a new phone.