RPG Paper Maker
github.com
github.com
It is written in Qt and produces games that run in Electron. So reasonably multiplatform. It is free if you don't make money with it, it looks like.
It is nice to see a largish project like this that blends Qt and Electron.
My first impression was something pen&paper, then seeing its software I thought it was some extension for RPG Maker. But as this seems to be some kind of RPG Maker 3D, is this a ripoff that tries to harvest on the name, or is there some real connection on a personal level?
Sorry, couldn't resist. Have a good day.