That kinda sounds normal. The chip in the s25 series is really really fast, but because of that, it gets toasty. Something to try, open gaming hub, game booster, game optimisation. Set it to balanced or battery saver.
When playing a game, your phone does lots of things to maintain performance and thermals. 41c is around the max temperature. At that point, the phone slows things down to not overheat.
You can also download good guardians, thermal guardian and lower your phone's thermal limit
