Team Shanghai Alice · 上海アリス幻樂団*

Hifuu Nightmare Diary ~ Violet Detector

2018 bullet hell

Cover art for Hifuu Nightmare Diary ~ Violet Detector

At a glance

Genres

Play modes

  • single-player video game

Series

  • Touhou Project

Game facts

Developers

  • Team Shanghai Alice
  • 上海アリス幻樂団*

Publishers

  • Mediascape Co., Ltd.*
  • Mediascape Co.*
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Platforms

Compatibility and community reports

  • Steam Deck · 2026-06-27*
    Compatibility category
    Unsupported*
  • Controller support · 2026-06-27*
    Controller support
    Partial*

System requirements

  • Windows · Minimum*
    Operating system
    Windows 7/8/10*
    Processor alternatives
    Core 2 Duo or faster*
    Memory
    1024 MB RAM*
    Graphics alternatives
    Shader Model 2.0 compatible*
    Graphics API
    Version 9.0c*
    Storage
    600 MB available space*
    Audio hardware
    DirectSound compatible*

Steam version platforms

  • Windows*
    Supported
    Yes*
  • macOS*
    Supported
    No*
  • Linux*
    Supported
    No*

Interface languages

  • Japanese*

Game features

  • Single-player*
  • Partial Controller Support*
  • Steam Cloud*
  • Family Sharing*

Store genres

  • Action*
  • Indie*

Screenshots

Screenshot 1 from Hifuu Nightmare Diary ~ Violet Detector
Screenshot 2 from Hifuu Nightmare Diary ~ Violet Detector
Screenshot 3 from Hifuu Nightmare Diary ~ Violet Detector

* Provisional data