Lumiri GameDB
Game library / 日月協約
日月協約
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Steam

日月協約

A 2D narrative-driven game combining exploration, puzzle-solving, and meaningful choices. Set in a post-apocalyptic world, players shape the story and its ending through dialogue and key decisions.

Released · 2026-05-21

At a glance

About this game

Core game information and the store records it came from.

Title
日月協約
Content
Game
Release date
2026-05-21
Developer
WANG,HSUAN-YU
Publisher
HISUAN-YU, WANG
Platforms
Windows
Connected stores
1
Steam Steam source details
Store title
日月協約
Product ID
4636860
Developer
WANG,HSUAN-YU
Publisher
WANG, HISUAN-YU
Store platforms
Windows
Source checked
2026-10-20 01:54 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Store tags

Genres

  • Adventure
  • RPG
  • Free To Play

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

Free

Steam

Recorded 1 day ago

Difference between stores

—

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

Distance from observed low

At observed low

Steam listing only. Low: Free.

Last seen
Newest included record

1 included price record from 1 store · 1 linked listing

See the 1 included observation
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.

Player activity

Observed Steam player history

Latest 1,000 points at most. Individual observations.

Last observed Steam players
0
2026-10-20 02:02 UTC
Observed peak · 24h
—
Within the displayed history
All-time observed peak
0
· since Lumiri started observing
Average players · 24h
—
0 local samples · approximate for grouped data

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: Free, last seen

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

View 1 recorded prices
  • 2026-10-20 01:54: Free

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.