NebulaKit Lightkeeper — from chart to sky deck

Chart 01 / 060 / 1 stars lit

I · The star chartLearn the light on a flat map

Turn the lettered mirrors to guide the light. The glowing pulses show its direction; the flat chart shows the same exact route.

The beam is looking for a way home.0 turns

Lantern: beam starts hereStar: pass through itMoon: beam ends here

Observation 01

The first turn

Turn the mirrors. Light every star with one continuous beam, then reach the moon. Each mirror switches between / and \.

How to handle a mirror
Drag around a mirror to rotate it smoothly, then release to snap to / or \. The beam changes on release. A quick tap still turns once. With a keyboard, use Tab, then Enter or Space. Arrow keys move between mirrors.

Shortcuts U: undo · R: reset · H: hints.
Hints follow your current beam and update when you turn a mirror.

Your progress saves on this device. Opening a different browser or moving the file may start a new log.

The brass observatory