Star Potion Sort
Step into a tiny observatory greenhouse where glowing potions wait on wooden shelves. Pour layer by layer until every bottle holds a single color — then watch the golden star cork pop on.
Free to play · Android & iOS · Coming soon
Three taps to start. Hundreds of levels to master.
Tap a bottle
Lift the top potion. A sparkling star shows you where to begin.
Pour into another
Pour onto the same color or into an empty bottle — a whole run moves at once.
Seal it with a star
Fill a bottle with one color and it gets a golden star cork. Clear them all for up to three stars.
Pretty to look at. Clever to solve.
Starlit shelves
Glass bottles with gold and rose-gold collars, stardust twinkling in every potion — a puzzle as pretty as it is clever.
Mystery potions
From level 8, some potions hide their color. Free the top layer and the secret is revealed.
Hints & undo
Stuck? Undo as often as you like, light the way with a hint, or add an extra bottle.
Levels that grow with you
A gentle start, then up to 12 colors and 14 bottles. Every level is checked to be solvable.
Play your way
Offline. No account. No timers. Pick it up for one level or for an hour.
14 languages
English, 한국어, 日本語, 简体中文, 繁體中文, Español, Português, Français, Italiano, Deutsch, Русский, Türkçe, Bahasa Indonesia, Tiếng Việt.
A new sky is waiting tonight.
Every day the observatory sets one challenge for everyone — the same sky for all players.
- Today’s Sky — Starry Night, Comet Rush (finish within a move limit) and Mystery Night rotate through the week.
- Light the constellations — Each clear lights a star. Seven stars complete a constellation — eight to collect, with rewards along the way.
- Streaks & gifts — Keep your nightly streak for bonus hints and bottles, and open Stardot’s gift once a day.
Don’t judge a potion by its cover.
Some bottles keep their secrets: only the top layer shows its color, the rest glow with a question mark. Pour the top away to reveal what’s underneath — and plan your next move before the secret is out.
From a cozy shelf to a whole observatory.
Early levels start with just a few bottles. By level 100 you’ll juggle up to 14 bottles and 12 colors across three shelves, with mystery potions mixed in.
Your apprentice-wizard owl
Stardot lives in the observatory and tags along on every level — cheering your wins, fretting when you’re stuck and pointing the way with a glowing wand.
GuidesFollows the wand’s star.Cheers“Sparkling!” when a bottle is sealed.
Worries“No moves left? Try Undo!”
ThinksWhispers hints when you ask.A look inside the observatory.
Free, fair and respectful.
Free to play. Ads support the game: an ad may appear after a level, never in the middle of one.
Rewarded ads are optional. Watch one only if you want extra hints or a bottle.
Simple purchases. Optional consumables only — hint packs, extra bottles and ad-skip passes. No random boxes.
No account. Your progress stays on your device. Read our Privacy Policy.
Good to know
Do I need an internet connection?
No. Levels, hints and undo work offline. Ads and purchases need a connection.
Will I keep my progress if I change phones?
Progress is stored on your device only — we run no game server — so a new phone or a reinstall starts fresh. Please keep that in mind.
Can purchases be restored?
Items are consumables, so the stores cannot restore them. What you bought stays on your device until you use it.
How do I change the language?
Tap the gear icon → Language. 14 languages are included.
How do I contact you?
E-mail support-sps@lfbe.io.