Re:Twine is an open-source tool for telling interactive, non...
by tskguarantee on Monday September 12, 2022 @04:28PM
(#32816432)
Ink from Inkle[0] can output to JSON. It has a Unity integration and I have used the JSON format in a custom game engine. Their editor (inky) makes it easy to play through the story as you write it. I used it for NPC dialogs for game.
[0]https://www.inklestudios.com/ink/