I play games on a console.
I don't play games on notebooks. If the fan persists and not only when you play games, then it is NOT normal, take it in and get them to do everything they humanly / possibly can to fix the issue, otherwise those fans will kick off upon boot up and roar the entire life span of the machine 🙂 Seriously. Some things about Macs are definitely NOT normal, it is all relative to individual case scenario.