Hi there,
I decided to make a new train. This train is very special for me because it is the first train I made using ESGST user script. The creation speed is really very fast. It is even much, much faster than creating trains with the old good SGChooChoo auto trainer.

In short, you just copying & pasting game names and keys to text fields, clicking on add button to add the game to queue and after there are all games, you just have to click on a button "create train" and it will automatically made all the GAs, connect them and even add the counter. And the initial settings can be loaded from a template of course so no need to set it again next time. :)

Aboard here

View attached image.