Keyed to your script
Decision points are file.rpy:line, options are keyed by their
menu position — not the caption. Translate or repack a build and the numbers
still land in the same bucket.
label arc:
Every path your players actually took.
Kybeia Arc is opt-in story analytics for Ren'Py visual novels. It answers the two questions a branching game raises and a page-view counter cannot: which way do players go, and what did you write that nobody ever sees?
Free to start · drop two files into your game · no player data leaves without consent.
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game/ch3_garden.rpy:207
↩ 11% after rollback
Tell her the truth about the letter?
Tell her everything48.1%
Only half of it39.5%
Say nothing12.4%
2,907 decisions · v0.6.1 · first picks only
label why:
A visual novel is a graph, not a funnel.
General analytics were built for shops and apps — sessions, screens, clicks.
None of that maps onto a story whose unit is a menu: at a known
line, and whose question is which branch it fed.
Rollback-aware
Players rewind. A choice made after a rollback is not a first, committed decision — Arc counts them apart and shows you both.
Reads your structure
Arc analyses your scripts statically to learn the order of your story labels, so the flow map is laid out the way your game runs — and coverage knows what exists to be missed.
label views:
Five ways to look at one story.
Aggregate
What everyone picked
One card per decision point, options by popularity with shares and bars — amber the top choice, teal the runner-up.
Overview
The trend at a glance
Decisions and new players per day, and the split across your versions — the shape of your launch.
Players
One anonymous run, end to end
Every installation's chronological trail with timestamps. Distinguishes runs without identifying anybody.
Routes
The flow map
A heatmap of transitions between story labels; edge weight is how many players took that step.
Coverage
What nobody plays
Which labels no player has reached and which menus no player has answered — against your current build.
See your own game's paths.
Sign in, create a project, drop the plugin into your game. Your first choices show up within seconds.
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