Craft Your
Narrative.
The professional visual novel engine for writers and directors.
Write scripts. Manage variables. Ship offline builds.
"This place... it hasn't changed at all since that day. I wonder if he still remembers?"
Born in the
Browser.
Stop fighting dependencies. Traditional engines require 2GB installers and fragile Python environments. Plotbun runs in modern browsers for instant iteration, powered by GE.OS, with local-first projects and offline-capable exports.
Built for the
Desktop.
You write in the browser, then export. Today the pipeline ships an offline web bundle and an Electron desktop wrapper project; automated native installers are a v2 milestone.
Everything You Need.
Branch Manager
Visualize complex narrative paths. Manage variables and endings.
Scene Composer
Drag & drop assets in real-time. Layer sprites and VFX.
Audio Engine
Adaptive music layers and spatial SFX. Synchronize voiceovers.
Asset Pipeline
Import PSDs and audio directly. Auto-optimize for web and mobile.