Discover with Lumiri

Steam

无效化 Negation

Winnia is the only child in the sanatorium, spending her days lost in adventurous fantasies. Dr. Kai is a cold, meticulous physician who treats patients and diagnoses difficult cases. Innocent imagination and clinical rationality travel different tracks, yet quietly shape each other.

Expected release · To be announced

At a glance

About this game

Core game information and the store records it came from.

Title: 无效化 Negation
Content: Game
Expected release: To be announced
Developer: DUIshui Game
Publisher: DUIshui 兑水室
Platforms: Windows
Connected stores: 1

Steam Steam source details

Store title: 无效化 Negation
Product ID: 4569520
Developer: DUIshui Game
Publisher: DUIshui 兑水室
Store platforms: Windows
Source checked: 2026-10-16 19:25 UTC

Open official store page ↗

How you can play

Features and tags

Select a feature to find other games that have it.

Ways to play

Single-player

Controls & VR

Full controller support

Accessibility

Store features

Genres

Adventure
Indie
RPG

Categories and genres from the Steam store, observed 2026-10-16. 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.

Some store links may be affiliate links. We may earn a commission from qualifying purchases, at no extra cost to you. This does not affect prices, ratings or rankings. How commercial links work.

Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

No comparable price yet

No saved EUR price for SE has enough matching product information for this comparison.

0 included price records from 0 stores · 1 linked listing

1 listing has no recorded amount

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

无效化 Negation

No recorded price

Player activity

Observed Steam player history

Latest 1,000 points at most. Bucket averages; the first bucket is included in full. Summary averages are approximate.

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.

No local EUR price observations for Europa in the past year.

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.