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planetarian: Snow Globe
"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.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-04 · quoted reviews as of 2026-05-15.
“At less than two hours of playtime, Planetarian: Snow Globe offers a brief look at the daily lives of Yumemi alongside her co-workers at the planetarium shortly before the events of Planetarian. Despite its brevity, Snow Globe didn't fail to tug on our heartstring, while adding…”
— a player, Steam review · 1 hrs played“A cute little slice of life prequel to the original game”
— a player, Steam review · 1 hrs played“A prequel to the original game. Honestly, it feels almost criminal for a game to be this short. Still, considering how cheap it is and how it could potentially help fund more Planetarian content, I’m willing to give it a pass. Story-wise, it's just a brief slice of life story.…”
— a player, Steam review · 1 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-08-13. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-15.
| Genres | Adventure, Casual, Simulation |
| Player tags | Adventure · Casual · Simulation · Visual Novel · Cute · Anime · Sci-fi · Drama · Post-apocalyptic · Robots · Emotional · Futuristic (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Steam Cloud · Family Sharing |
| Languages | English, French, Simplified Chinese, Traditional Chinese, Japanese * * |
| Controller | Full support |
| Achievements | 12 |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS: Microsoft Windows® 10(64bit)/11(64bit) Processor: intel® Core™ i3 or higher Memory: 4 GB RAM Graphics: 512MB Video Memory DirectX: Version 11 Storage: 1 GB available space Sound Card: DirectSound compatible sound device Additional Notes: Supports touch screen devices / Steam Deck: Proton 8 is recommended