My wife has had her S8+ for about a month now. Everything seems to be working fine. She plays the game The TribeZ and, despite the fact the the screen is larger than the S7, the game seems smaller on the screen. We have tried adjusting the screen resolution in the Display settings, tried "game mode", and changing the font size, but nothing seems to work. There are no settings for size in the game itself.

Anyone have any ideas what else we could try?