Hello and welcome to Apple Support Communities behramkhan1234,
We see that you're having an issue with some of your games crashing on your iPhone. We know that it is important to be able to access your games, and we'd be happy to help.
Take a look at the article below with some troubleshooting steps that can help with what you've been experiencing. Make sure to test after each step to see if the issue remains.
If an app unexpectedly quits, stops responding, or won’t open
Let us know how this goes.
Thank you for using Apple Support Communities.