Unity Dialogue Plugin

Install the StoryFlow Unity package via UPM, import a story file exported from StoryFlow Editor and call StoryFlow.Play from any MonoBehaviour. Branching logic, character display, choices and variables are handled by the C# runtime, so the branching narrative shows up on screen without nested if/else in your game scripts. The default uGUI dialogue widget renders it, and you can swap that for a custom UI by implementing IStoryFlowDialogueUI.

Yes! The Unity package is completely free and open-source. You can use it in any project, including commercial games, without paying any licensing fees for the package itself.

Yes, the package is a runtime that plays dialogue files created with StoryFlow Editor. You'll need StoryFlow Editor to create and edit your branching narratives, then export them for use with the Unity package. Check our pricing page for editor options.

Follow the Installation guide to set up the package, then work through the Quick Start tutorial to get your first dialogue running in under 10 minutes.

The package supports Unity 2022.3 LTS and later. It uses standard Unity APIs and works with both the Built-in Render Pipeline and URP/HDRP. IL2CPP and Mono scripting backends are both supported.

Absolutely! The package is released under the MIT license. You're free to use it in commercial projects, modify the source code, and distribute games that include it.

Yes. The package provides a default uGUI-based dialogue UI you can use out of the box, but you can also extend the base StoryFlowDialogueUI class or implement the IStoryFlowDialogueUI interface for fully custom UIs. The runtime broadcasts all dialogue state via C# events, so you have complete flexibility.

Join our Discord community where you can ask questions, report bugs, and connect with other developers.

Yes, we're committed to maintaining and improving the package alongside the StoryFlow Editor. As an open-source project, the community can also contribute features and improvements.