Hey @fcmobilebeast
We don't have anything like a master game list of your EA account, this is because in theory you could have multiple connected platforms (PlayStation, Xbox, Android, etc) that all have their own game libraries.
For games you own directly through EA on PC or Mac can be seen in the library section of the EA app client.
One trick is if a game shows as registered with your EA account, when you navigate to our help site: https://help.ea.com/en/help-home/ you will see a tag over any game you select that says "My Game"
ex.
However since the games you own on other platforms can change and that information is not always shared with EA (or other publishers) we do not have a major list to view.
One example would be if you purchase Battlefield 2042, launch the game, then get a refund on Steam. If Steam provided you with a refund you would not longer own the game, but we might still have some information there as it was once accessed on your account.
Cheers!