Starmoor

World 01 · Coming to Steam and iOS

Among the stars,
see the
relationships
that hold.

Wipe away the mist and match the proportions between the stars to name the constellations hiding in the night sky. Hunt for lucky balls, collect the airships you love, and earn a place for your name to cross other players’ skies aboard your ship. 108 airships, each hiding a different astronomy fact, waiting to meet you. Play, and learn what’s true: let every discovery teach you a little more about the universe.

one night per session · no in-app purchases

The canvas: most of the fog swept away, crayon stars showing through

drag, and the mist parts

Place and time

Choose a place,
and let the night unfold from there.

the sky changes with the ground beneath you

Choose a city, or manually enter your latitude and longitude, then set a date and time. Starmoor calculates the positions of the stars for the place and time you chose and, together with the realm you picked, presents constellations for you to identify. Start from somewhere familiar, or change the place and the hour and watch how the sky changes.

Where and when are you observing?

Set your spot. Real astronomical positions in a hand-drawn style: the picture is not the same as what your naked eye would see from that spot.

~5,000
catalogue stars
each placed at its real altitude and azimuth
223
cities to pick from
or manually enter latitude and longitude
88
constellations
the whole IAU sky, no invented figures
Varies
overhead tonight
selected for your place, time and realm
How do you want to stargaze tonight?

Pick how you watch tonight, then choose a realm.

Choose a realm

Choose a realm. 48, 68 or 88 constellations, with 10, 15 or 20 base points per identification.

Choose a mode

Give curiosity a little time,
or no time limit at all.

10min

Stargazing Night

Ten minutes under the stars. See which constellations you can name, and gather discoveries and stargazing score along the way.

3min

Eternity in a Glance

A three-minute visit to the stars. Name constellations, earn stargazing score and look for lucky balls.

Free Roam

No countdown, no stargazing score. Take your time with the mist and the stars. Leaving returns you to setup and mode selection, without the scored session’s ending sequence or stamp album.

Recognising by proportion

Different sizes,
the same relationships.

the tutorial, in its own hand

01 · Sweep

Sweep the fog

Drag a finger or the mouse, and starlight surfaces from the watercolour mist.

02 · Compare

Compare the relationships

Look from the reference card to the sky. Which stars look close together? Which gaps are wider? See if the same pattern appears in both.

03 · Name

Name the constellation

Mark the stars you think belong together, then pick the matching reference card. That little shape in the sky has a name.

How you know it's the one

Match the proportions,
not the size.

In the sky a constellation is big; on the reference card it is small. Notice which two stars sit close together, which gap is the longest, and whether these lengths and spacings form the same arrangement. When a set of stars is scaled up evenly, the distances change but the ratios between them stay the same. That is the clue that lets you find, in the sky, the star group on the card. No arithmetic needed. Look, compare, then confirm your discovery with your own hands.

same a : b — in the sky and on the card

Orion as the game draws it over Hangzhou on a January night, large in the sky, beside its small reference card; the same two distances a and b are marked on both

The same Orion the game draws over Hangzhou on a January night, beside its reference card.

Real constellations, drawn from their brightest stars.

88 constellations · real positions for your place and hour · the bright skeleton of each figure, not a textbook of faint dots

The jukebox

The music changes.
The stars don’t.

Pick a favourite track on the jukebox. Let a little music keep you company among the stars. Twenty tracks, four moods: piano nocturnes, late-night blues, ambient night and a small wooden organ. Pick a style to shuffle through, with no repeats within each shuffle cycle, or choose a single track.

Piano 5 tracks · 16:12Blues 4 tracks · 12:22Night 6 tracks · 20:34Organ 5 tracks · 6:27
The jukebox: a style rail, and the five piano tracks

Nocturnal Mazurka · 6:18

Tiptoe Under Stars · Frost Field · Ashes on Maple

Lucky balls

The next discovery
may hold a little luck.

Lucky-ball board: this round’s northern and southern sky
You are the first in the world to identify one this round

The board after settlement: who found it first.

1

Each round, two constellations are secretly set as lucky balls.

One from the northern pool, one from the southern.

2

Identify them in a scored session, and discover the luck hidden in this round’s sky.

The first stargazer worldwide to identify one is crowned.

3

They are revealed only when you find them, or when the round closes.

A round runs twenty to twenty-eight hours, and the board settles when it closes.

Keep following the starlight

This time, which constellation will you recognise, and what surprise will you meet?

108 airships

Take in a new ship, and a piece of truth with it.

108 airships in 18 families, each with a look of its own, and each carrying a different astronomy fact. Unlock a new ship and read a short, delightful astronomy note along with it. From the planets and the Moon to the journey of starlight and humanity’s explorations, the joy of collecting comes with something new to know. Your dock gains a ship. You gain a little more of the universe to wonder about. None give you an edge; they change your look: 108 ships, 108 facts.

The Ship Dock

The Ship Dock.

Astro fact

A new ship docks!

A day on Venus is longer than its year — one spin takes about 243 Earth days, but one trip around the Sun only takes about 225.

Astro fact

A new ship docks!

Saturn is less dense than water — with a big enough bathtub, it would actually float.

Astro fact

A new ship docks!

Titan’s air is thick and its gravity weak — strap on a pair of wings, flap hard, and a human could theoretically fly.

three of the 108, each shown the moment its ship docks

World Tour and the parade

Earn a seat, and let
your name cross
other players’ skies.

not in the parade? yours flies nearby

Build up stargazing score and aim for the global top three by lifetime score; or join the “World Tour” sealed-bid auction and aim to win it. The global top three by lifetime stargazing score and the winner of the latest settled auction all have the chance to join the parade with their ship and name; the auction winner can also bring up to three companions along, with each player appearing once. If you’re not in the parade, your own ship flies nearby. The parade shows the player name you have set. When your ship and name appear in the ending sky of players around the world, a stretch of your own stargazing becomes part of the view others see when they look up. Enjoy other players’ ships, and set out toward your own next appearance.

Why a ship is in the sky tonight

Global top threeAuction winnerCompanionYou

each player flies once — your own ship flies nearby when not in the parade

A stamp card
Pick a constellation to stamp

A sky full of keepsakes.

Night’s end and the stamp album

A keepsake of your time under the stars.

When a scored session ends, watch the airship parade and the night sky flowing on as the dawn light spreads. Then look back at what you found this session, and stamp the constellations you identified into your album, with your ship and the studio’s red seal, leaving a card you can share. This is how Stargazing Night and Eternity in a Glance close; Free Roam is unscored and does not enter this flow. A shared card is composed on your device and never uploaded to our servers; your chosen sharing service may upload it.

hand-drawn in crayon and watercolouraurora and meteor showersa flowing watercolour Milky Waya supernova that hands back 15 seconds10 languages

and that was one night

Play joyfully,
discover in earnest.

The Starmoor icon: three stars in a line over a watercolour night

look for these three stars

Spot a familiar pattern between the stars. Search an unfamiliar realm for lucky balls. Unlock a ship and meet a new astronomy fact. An “I found it!” can become an “Oh, now I see.” That is the kind of learning we hope to share. A happy discovery, and a little more of the real world to take with you.

Buy once, with no in-app purchases · one price on Steam, one on the App Store

A Comety Club world

© 2026 Comety Club · Liuhui Meihui Media Technology (Yantai) Company Limited

Our products and services are intended for users outside Mainland China.

Starmoor 中文

World 01 · Coming to Steam and iOS

Among the stars, see the relationships that hold.

Wipe away the mist and match the proportions between the stars to name the constellations hiding in the night sky. Hunt for lucky balls, collect the airships you love, and earn a place for your name to cross other players’ skies. 108 airships, each hiding an astronomy fact. Play, and learn what’s true.

The canvas

Place and time

Choose a place, and let the night unfold from there.

Choose a city, or manually enter your latitude and longitude, then set a date and time. Starmoor calculates the positions of the stars for that place and time, and presents constellations for your place, time and realm. Real astronomical positions in a hand-drawn style: the picture is not the same as what your naked eye would see from that spot.

the sky changes with the ground beneath you

Where and when are you observing?
~5,000
catalogue stars
223
cities, or your own spot
88
constellations
Varies
overhead tonight

Choose a mode

10min

Stargazing Night

Ten minutes to name constellations and gather discoveries and stargazing score.

3min

Eternity in a Glance

A three-minute visit: name constellations, earn stargazing score and look for lucky balls.

Free Roam

No countdown, no score. Take your time with the stars. Leaving returns you to setup, without the scored session’s ending sequence or stamp album.

pick how you watch tonight, then choose a realm

look for these three stars

Recognising by proportion

Different sizes, the same relationships.

01 · Sweep

Sweep the fog

Drag a finger or the mouse, and starlight surfaces from the watercolour mist.

02 · Compare

Compare the relationships

Look from the reference card to the sky. Small gaps, wide gaps: can you spot the same pattern in both?

03 · Name

Name the constellation

Mark the stars you believe belong together, then tap the reference card that matches.

How you know it's the one

Match the proportions, not the size.

In the sky a constellation is big; on the reference card it is small. Notice which two stars sit close together, which gap is the longest, and whether these lengths and spacings form the same arrangement. When a set of stars is scaled up evenly, the distances change but the ratios between them stay the same. That is the clue that lets you find, in the sky, the star group on the card. No arithmetic needed. Look, compare, then confirm your discovery with your own hands.

Orion as the game draws it over Hangzhou on a January night, large in the sky, beside its small reference card; the same two distances a and b are marked on both

same a : b — in the sky and on the card

Real constellations, drawn from their brightest stars.

The jukebox

The music changes. The stars don’t.

Pick a favourite track on the jukebox. Let a little music keep you company among the stars. Twenty tracks in four moods: piano, blues, ambient night and organ.

The jukebox
Piano · 5Blues · 4Night · 6Organ · 5

Lucky balls

The next discovery may hold a little luck.

This round’s lucky-ball board
1

Each round, two constellations are secretly set as lucky balls, one from the northern pool and one from the southern.

2

Identify them in a scored session, and discover the luck hidden in this round’s sky. The first in the world to identify one is crowned.

3

They are revealed only when you find them, or when the round closes. Keep following the starlight: this time, which constellation will you recognise, and what surprise will you meet?

108 airships

Take in a new ship, and a piece of truth with it.

108 airships in 18 families, each with a look of its own and each carrying a different astronomy fact. Unlock a new ship and read a short, delightful astronomy note along with it. Your dock gains a ship. You gain a little more of the universe to wonder about.

Astro fact

A new ship docks!

Saturn is less dense than water — with a big enough bathtub, it would actually float.

World Tour and the parade

Earn a seat, and let your name cross other players’ skies.

Build up stargazing score and aim for the global top three by lifetime stargazing score, or win the “World Tour” sealed-bid auction: the global top three and the winner of the latest settled auction join the parade with their ship and name, and the winner can bring up to three companions along, with each player appearing once. If you’re not in the parade, your own ship flies nearby. When your ship and name cross the ending sky of players around the world, a stretch of your own stargazing becomes part of the view others see when they look up.

not in the parade? yours flies nearby

Night’s end and the stamp album

A keepsake of your time under the stars.

When a scored session ends, watch the airship parade and the night sky flowing on as the dawn light spreads. Then look back at what you found this session, and stamp the constellations you identified into your album, with your ship and the studio’s red seal, leaving a card you can share. This is how Stargazing Night and Eternity in a Glance close; Free Roam is unscored and does not enter this flow. A shared card is composed on your device and never uploaded to our servers; your chosen sharing service may upload it.

A stamp card

A sky full of keepsakes.

and that was one night

Play joyfully,
discover in earnest.

The Starmoor icon: three stars in a line over a watercolour night

look for these three stars

Spot a familiar pattern between the stars. Search an unfamiliar realm for lucky balls. Unlock a ship and meet a new astronomy fact. An “I found it!” can become an “Oh, now I see.” That is the kind of learning we hope to share.

Buy once, with no in-app purchases · one price on Steam, one on the App Store