Observatory Grid Logic
A standalone portrait-first constraint deduction puzzle. Use written clues to assign each telescope station a unique star target and signal band, then submit the exact chart.
More observatory creations
The Saffron Observatory
An independent fictional mature otome game about Dr. Safiya Rahman de la Cruz, a 55-year-old Bangladeshi-Mexican archaeobotanist reading impossible residue traces beside celestial chronologist Malik Tanaka Okafor or conservation chef Arman Vella Perera.
Starveil Pearlworks
A portrait-first observatory bubble shooter. Drag or tap to aim an engraved lumen pearl, release to launch, bank it off the brass walls, and form three matching constellations. Unsupported pearlwork falls away; captive stars among the falling pieces are rescued.
Pixel Pearl Tengu Observatory Idle
Portrait-first pixel JRPG idle observatory game. The player runs a mountain tengu star deck, serves cloud visitors with Pearl Align, Feather Scribe, and Sky Cast, upgrades wind instruments, and sends runners through cloud routes.
VESPERDICE OBSERVATORY
**Every Die Alters the Next Constellation.**
Pixel Pearl Tengu Observatory Idle
Portrait-first pixel JRPG idle observatory game. The player runs a mountain tengu star deck, serves cloud visitors with Pearl Align, Feather Scribe, and Sky Cast, upgrades wind instruments, and sends runners through cloud routes.
Red Thread Observatory
An original, independently deployable portrait otome orbital-cartography romance built with plain HTML, CSS, and JavaScript. It has no build step and no external runtime dependency.