Hmm the games should all come with vulkan drivers inside of the data folder, make sure you are extracting everything to the right folder before you play it.

I have tried toplay a lo of games made with Godot, and just played a few of them. Really Godot is having a lot of problems, but in mi case those problems were in web browser; because I installed some Godot games and they run good. Also, the Godot games I installed didn't request any drivers, just it's neccesary the .pck archive in the same folder with Godot. But it's right that the Godot games don't run good in web browsers at least for me. That's all that occured to me.