Twine

Twine is an open-source tool for telling interactive, nonlinear stories.

Free Open Source Mac OS X Windows Linux

articy:draft

The first professional tool for story and game design Create, organize and communicate your game vision. Compose every aspect of your game design in just one highly visual and versatile solution.

Commercial Windows

iSpring TalkMaster

Create interactive conversation simulations to train your employees for real-life conversations with clients and associates. Add the appropriate characters and...

Commercial Windows

Chat Mapper

Chat Mapper is a tool for writing and testing nonlinear dialogue, especially for video games.

Freemium Windows