planetarian HD: A Post-Apocalyptic Visual Novel with a Robot Companion

9/13/2026, 9:20:14 AM

Release date: 5/8/2017

Tags: #visual-novel #anime #casual #adventure #robots #post-apocalyptic #story-rich #cute

User Reviews

Steam rating: Steam positive 99% (3,503 reviews)
Fetched At: 10/13/2026, 11:51:39 PM

Reference prices

Japan

¥ 440 (JPY)

Steam JP

$3.99 (USD)

Steam Global

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Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 440
Global Price: $3.99
Price in Your Region: ¥1,100Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 19 Oct 2026
Sale Status: On sale
Price Checked At: 10/20/2026, 12:10:05 AM

The price snapshot and review snapshot differ by about 144 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Experience a touching post-apocalyptic visual novel from Key, following a scavenger and a robot companion. Features a rich story, multiple languages, and Steam integration.

Who this is for

Recommended for fans of Key's works and those who enjoy deeply moving stories. The heartwarming interaction between a human and a robot in a harsh post-apocalyptic setting is truly touching.

Details

Overview

planetarian HD invites players into a poignant and emotional journey set in a world ravaged by a perpetual, deadly rain. Thirty years after the failure of the Space Colonization Program, humanity teeters on the brink of extinction, with scavengers known as "Junkers" picking through the ruins of civilization. You play as one such Junker who stumbles upon a unique discovery: a service robot named "LUMINA" from the planetarium.

Highlights

Developed by the acclaimed studio Key, known for beloved titles like CLANNAD and Angel Beats!, planetarian HD delivers a signature blend of heartfelt storytelling and emotional depth.
This visual novel features a compelling narrative set in a post-apocalyptic world, focusing on the relationship between a human scavenger and an endearing robot companion.
The game offers a rich, story-driven experience with multiple languages supported, including English and Japanese, and boasts Steam Achievements and Trading Cards for dedicated players.

Who It's For

This game is perfect for fans of visual novels who appreciate deeply emotional narratives, compelling character development, and thought-provoking science fiction settings. Players who enjoy stories about humanity, hope, and connection in the face of despair will find planetarian HD particularly engaging. If you're looking for a game that prioritizes story and atmosphere over action, this is an excellent choice.

Game Info

planetarian HD is a visual novel developed by VisualArts/Key and published by VisualArts. It falls under the genres of Visual Novel, Anime, Casual, Adventure, Robots, and Post-apocalyptic. The game supports Steam Cloud, Steam Achievements, and Steam Trading Cards, and is available in multiple languages. It was released on May 8, 2017, and has garnered an "Overwhelmingly Positive" reception from Steam users.