Twine - Twine is an open-source tool for telling interactive, nonlinear stories.
LogikCull - Logikcull is a discovery automation platform that helps expedite and lower the cost of litigations & investigations.
Ink by Inkle - ink is a popular open source scripting language for branching stories, designed for writers
Relativity - Cloud-based eDiscovery software for data analysis & review
Quest - Quest lets you create sophisticated text-based games, without having to program.
Everlaw - Everlaw is an eDiscovery software for litigation, document review, and analysis.