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Crimsooon Sun - Instruction Book Store & metadata

Store & metadata

Steam store details recorded for this app.

App details

Recorded changes

App ID: 4645150
Type: DLC
Developer: Old Retina Museum
Publisher: Old Retina Museum
Release date: Jul 16, 2026
Controller support: Not recorded
Required age: No store age restriction supplied
Change number: Not recorded

Account & disclosures

AI disclosure: Steam AI disclosure has not been checked.

Steam account, DRM and anti-cheat notices have not been checked.

Features

10

Single-player
Downloadable Content
Steam Achievements
Keyboard Only Option
Mouse Only Option
#category_playable_at_your_own_pace

Languages

2

Supported languages
Language	Full audio
English	No
Japanese	No