Hi,
in this case I used the Bakin RPG maker engine.
I got interested in it cause it delivers quite lovely 3D Pixel graphics.
Its also rather easy to get into it if you do not yet have much experience but also offers quite a lot advanced features in case you can program.
For example in this game I used a lot of the assets that already come with the engine. Just so I can focus more on story and setup. In my next project though I started to use my own 3D models and so on. So yeah quite the lovely tool to just start out an learn.
Its available on steam and I can only recommend it!
cheers
Jack.