I havent seen that many Godot-powered games, but other than title I myself working on there is very promising game to be published by Raw Fury. I played the demo for several hours and had tons of fun, it called Dome Keeper. It's game with smaller scale, but it astonishingly beautiful and gameplay is addictive as hell. So there are Godot games with high production quality.

https://store.steampowered.com/app/1637320/Dome_Keeper/