Asterlume

Asterlume is a calm logic puzzle inspired by the night sky.

Drag the stars. When two lines cross, they glow hot. Move the stars until every line cools to teal — and the hidden constellation reveals itself.

No timers. No lives. No pressure. Just one quiet puzzle at a time, at your own pace.

THE NIGHTLY RITUAL A new daily constellation appears every midnight — the same one for everyone. Solve it, keep your streak glowing, and watch your personal sky fill in night after night.

ENDLESS, ALWAYS SOLVABLE Every level is built by an algorithm that guarantees a solution exists — you'll never hit an impossible board. A gentle, rising difficulty keeps each session a balance of challenge and calm.

A SKY TO COLLECT Untangle your way through a growing atlas of hundreds of real constellations — from the familiar zodiac to deep-sky wonders — each with a short piece of star lore.

MADE TO FEEL GOOD — Beautiful in both dark and light themes — Full VoiceOver and Dynamic Type support — Color-blind friendly mode — Reduce Motion respected everywhere — Customizable star shapes, backgrounds, and sound packs — Share your solved sky as an elegant card — Available in 45 languages — Local reminders only — we never push from a server

Asterlume is free to play and supported by ads.

A gentle space, every night.