The Planetarian
Join the Planetarian, guardian of the World Tree, on an epic journey to protect various planets. Experience intense third-person shooter gameplay with bullet hell elements. Battle diverse enemies across seven visually stunning planets and collect equipment infused with planetary energy.
Last Updated: 6/4/2026
| Developer | yeopstudio |
| Publisher | yeopstudio |
| Steam App Id | 2168060 |
The Planetarian
Join the Planetarian, guardian of the World Tree, on an epic journey to protect various planets. Experience intense third-person shooter gameplay with bullet hell elements. Battle diverse enemies across seven visually stunning planets and collect equipment infused with planetary energy.
Last Updated: 6/4/2026
- Windows
- Mac
- Linux
About The Planetarian
The Planetarian is an Adventure, Indie, and Action game developed by yeopstudio. It was released on the Steam Store by yeopstudio.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, The Planetarian supports the following features:
- Single-player
- Full controller support
- Steam Achievements
- Family Sharing
Media & Sceenshots
Watch the featured video for The Planetarian and see the latest screenshots from the Steam Store.
The Planetarian DLC
The Planetarian has 1 related app available for download from the Steam store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | The Planetarian Playtest | Game | 6/7/2026 | Steam Charts |
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Features & Categories
Frequently Asked Questions
Soures & References
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The Planetarian data has been sourced from:
- Valve Corporation. (2026, June 4). The Planetarian on Steam. Steam Store.
- Valve Corporation. (2026, June 4). The Planetarian. Steam Community Hub.
- yeopstudio. (2025, January 14). The Planetarian. The Planetarian.