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Design & ValidateToolOpen sourceFreemium
Story Architect
An open desktop story-development app combining Fountain scripts, scene cards, characters, locations, timelines, and research with free and paid tiers.
Visit official siteContent record updated Aug 1, 2026Official site reached automatically · Checked Aug 3, 2026
Why it’s here
Narrative designers can connect plot structure and worldbuilding in one project before handing approved text to runtime tools.
Best fit
Prototype systems, stories, and interactions, then validate them with real players.
narrative-designworldbuilding
Before you commit
The desktop source is GPLv3, while collaboration, advanced export, cloud, or AI services may use separate plans; it is still not a game runtime branching system.
