Twine

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Twine is an open-source tool for telling interactive, nonlinear stories; simple stories need no code, and you can add variables, conditional logic, images, CSS and JavaScript, publishing directly to HTML.

Our take

Last updated 9 November 2026

Twine is a free, open-source tool for nonlinear interactive stories. You can build a simple story with no code, then add variables, logic, CSS and JavaScript through story formats like Harlowe or SugarCube, and it publishes straight to HTML. It is great for prototyping branching narrative or shipping text games on itch.io; for dialogue inside a Unity or Unreal game, ink or Yarn Spinner usually fit better.

Best for Writers prototyping branching stories or shipping text-based web games.

Pros

  • Completely free, including commercial use.
  • No-code start in the browser or desktop app.
  • Publishes directly to HTML.

Cons

  • Output is web/HTML, not engine-native.
  • Story formats differ, which can confuse beginners.
  • No built-in AI generation.

Written from the vendor's official site and docs, not a hands-on benchmark. How we review tools.

CategoryGame Design & Prototyping
PricingFree and open source (desktop app or browser); anything you create is free to use any way you like, including commercially — official pricing
Websitehttps://twinery.org/
Last checked2026-11-09

Description summarized from the official website; pricing from the official website.

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