narrat narrative engine
npm install narrat!example workflow 
Narrat is a game engine for making interactive narrative RPGs packed with features.. Create your game by editing with a Simple scripting syntax. It supports Skills with skill check rolls, an Items inventory, and has a Quests System. The script system is very powerful and allows branching choices, functions, variables and conditions.
Go to the Getting Started Guide
Try the engine directly in your browser (experimental, only works on desktop):
Or try editing the default narrat game easily:
With Codeflow you can test Narrat quickly without setting up an IDE
More info on the narrat website. There is an online demo available to try in the browser.