Twine

I had come across Twine as a site in my freshman year of college that would be great for organizing and planning my narrative content. It can be very clear about the different choices a player can make about events and the different consequences that arise. It’s only a very simple text description, but it works well as a demo of part of the game for GDD. And the simple and easy to understand interface can also save a lot of time for those who read it.
I made a demo of this game that contains some simple choices and adds completely different stage endings.

Website Screenshot

https://twinery.org/2/#/stories/e4e5e02c-d374-4516-a8ef-4fe74a759905/play: Twine

Here’s my Twine demo video