
"planetarian: Snow Globe," the prequel to Key's sci-fi kinetic novel "planetarian: The Reverie of a Little Planet," is now available with binaural audio support! Enjoy the story of a companion robot and her coworkers at a planetarium, and the simple joys they find in their everyday lives.
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.29/day in the week to Sep 1 → 0.71/day in the week after.
Reviews, worldwide (the counter carries no country): 1/day in the week to Jul 21 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
"planetarian: Snow Globe," prequel to "planetarian: The Reverie of a Little Planet," is a kinetic (digital) novel.
There are no story branches based on choices. The story proceeds as if you were watching an anime or movie, or turning the pages of a novel.
Enjoy a touching story with beautiful graphics and binaural audio, brought to life by the realistic and colorful performances of a talented cast of voice actors.
Game features
・ The text can be set to English, French, Simplified Chinese, Traditional Chinese, or Japanese. This includes in-game text, options, and the digital manual. Language settings can be changed at any time.
・ All characters are fully voiced (audio is Japanese only).
・ Use stereo headphones to experience the music with Dolby Atmos® binaural audio! (The previously existing stereo version is also included.)
・ Touch gestures can also be used if you're playing on a tablet PC or a Steam Deck.
In the near future...
Yumemi Hoshino, a companion robot equipped with autonomous AI, is assigned to work at a planetarium at a suburban town department store.
Yumemi, known for her diligent work, one day starts to ignore orders and repeatedly abandons her duties.
This is a story about Yumemi, her co-workers, and their simple, everyday moments of happiness.
Scenario : Yuuichi Suzumoto
Art Direction: E-ji Komatsu
Music : Shinji Orito, Donmaru, Ryo Mizutsuki, Magome Togoshi
Theme Song “Snow Globe”
Lyrics : Tohya Okano
Composition : Shinji Orito
Arrangement : Shinpei Nasuno (Rebrast)
Vocals : Riko Azuna
Genres
Sums Steam only; Nintendo publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $3.99 | 364reviews | 96% | — | $26.2K |
| $4.99 | — | — | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Engagement
Reviews
Themes across 79 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
{6.75/15} 新时代的星之梦。对动画的改编影响应该挺大的,本作人设与本篇有所出入,可爱气息贯穿全文,时时有欢快充斥。“纯真又无邪的约定,就好像风在雪花球中的雪花一样,永远在持续飞舞着”,从音画到文本,依旧维持着微妙的氛围,这便是美丽的图画,只可惜篇幅十分短小,制作组也没有做精的意向。带着纯真的愿望,当最后的缎带缠上世间的美好,捧着洁白的花束,心动不过如此。
一篇比本篇还短的小前传
打折后个位数比较便宜,算是粉丝向作品,星之梦前传,一个小时不用就能通关,要是总觉得自己买亏了,这种时长也能退款,但是剧情也没有什么看点,直接看动漫也是一样,我感觉比拿钱买饮料值多了
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, Simplified Chinese, Traditional Chinese, Japanese**languages with full audio support
Hours played at review time, across 79 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
nice little supplementary read for after the main game
6+。中规中矩的前传,讲述了末日前梦美和星象馆工作人员的一个插曲,被人类遗忘却被梦美铭记的与小男孩的纯真约定,展现梦美“机械程序”中永不改变的温柔与真诚。但是实在太短,只能走马观花带过了,而且和雪圈球的意象关系也不大
舒服
很不错的故事,只可惜暂时没有看到续作,之前最初代游戏有玩,回看来其实也很现实。 也希望星野在后续也能呈现出小说里的精彩。
20分钟结束了
[url=https://store.steampowered.com/app/623080/planetarian_HD/]planetarian本編[/url]が「出来すぎている」点で考察上存在した、[b]極端な唯物論解釈[/b]を是正するラインに乗っている本編修正版という風情。 「出来すぎ」自体は「[url=https://store.steampowered.com/app/2510770/]終のステラ[/url]」で更に尖らせているので、そちらに寄せる必要はない。1.[spoiler]老成・達観[/spoiler]が、唯物論ではただの[spoiler]機械的摩耗[/spoiler]になってしまう点は絶対に修正したい。2.「[spoiler]大げさな嫁入り道具[/spoiler]」と(これも終のステラで既出の)自己批判も行いたい。というのがポイントだろうか。 ↑上の「なにげない幸せの物語」というのは間違ってはいないけれど、「全面的にそうだ」とは期待しないでね。
梦美可爱无需多言
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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| $26.3K | 63 | 87% | $14.99 | |
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