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Steam

マイ・プラネット─MOON CHILD─

Catalogue information flags mature content for this game.

[Gameplay Mechanics]• Controls: Simple mouse-click navigation to advance the story.• Branching Narrative: Player choices directly influence the plot, leading to multiple unique endings.• Standard Features: Includes essential functions such as Skip, Auto-mode, Save/Load, and Message Backlog.

Released · 2026-07-01

At a glance

About this game

Core game information and the store records it came from.

Title: マイ・プラネット─MOON CHILD─
Content: Game
Release date: 2026-07-01
Developer: D.U.F.F.
Publisher: D.U.F.F.
Platforms: Windows
Connected stores: 1

Steam Steam source details

Store title: マイ・プラネット─MOON CHILD─
Product ID: 4656060
Developer: D.U.F.F.
Publisher: D.U.F.F.
Store platforms: Windows
Source checked: 2026-10-20 16:56 UTC

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How you can play

Features and tags

Select a feature to find other games that have it.

Ways to play

Single-player

Accessibility

Store features

Store tags

Genres

Adventure

Categories and genres from the Steam store, observed 2026-10-20. Store tags from Steam, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

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Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

4.15 EUR

Steam

Recorded 2 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

At observed low

Steam listing only. Low: 4.15 EUR.

Last seen 2026-10-20

Newest included record2026-10-20 16:56 UTC

1 record is over 48 hours old.

1 included price record from 1 store · 1 linked listing

See the 1 included observation

Steam history →マイ・プラネット─MOON CHILD─
4.15 EUR
2026-10-20 16:56 UTC2 days ago · over 48 h old

How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Steam

マイ・プラネット─MOON CHILD─

4.15 EUR

Price recorded 2026-10-20 16:56 UTC

Player activity

Observed Steam player history

Latest 1,000 points at most. Individual observations.

Last observed Steam players: 0
Observed peak · 24h: —
All-time observed peak: 0
Average players · 24h: —

Player history is taking shape

No local player observations yet. Collected samples will appear here over time.

Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 4.15 EUR, last seen 2026-10-20

First recorded price. More observations will build the price history.

View 1 recorded prices

2026-10-20 16:56: 4.15 EUR

Prices observed by Lumiri GameDB in EUR.

Catalogue activity

Recent changes

Prices, release dates and store listing updates we detected. Repeated store refreshes are grouped.

No changes detected yet. Price and release updates will appear here.