HomeHifuu Nightmare Diary ~ Violet Detector.
Hifuu Nightmare Diary ~ Violet Detector.
by 上海アリス幻樂団, published by Mediascape Co., Ltd.
東方Project第16.5弾！ 超能力女子高生「宇佐見菫子」に、突如襲いかかる幻想郷の住人達。その恐ろしくも美しい弾幕を、スマホに撮りまくり、SNS映えを狙おう！ サイキカルでSNS映え狙いのシューティング幻想！
Released Sep 4, 2018
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Mostly Positive · 75% positive of 282 Steam reviews | Oct 24, 2026 |
| Followers on Steam | No followers data for this game yet | |
| Regular US price | $10.99 | Oct 20, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Dec 2025 | 2 | 0 |
| Jan 2026 | 1 | 0 |
| Feb 2026 | 1 | 1 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 1 | 0 |
| Jun 2026 | 2 | 0 |
| Jul 2026 | 2 | 0 |
| Aug 2026 | 2 | 0 |
| Sep 2026 | 1 | 1 |
Sales estimate
| Copies sold on Steam | 5k – 29k | |
|---|---|---|
| Gross revenue on Steam | $49k – $170k before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 282 | Oct 24, 2026 |
| Copies per review | 18–101 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| Faith | 1 in 191 games |
| Great Soundtrack | 1 in 46 games |
| Shoot 'Em Up | 1 in 30 games |
| Bullet Hell | 1 in 23 games |
| Difficult | 1 in 19 games |
| Female Protagonist | 1 in 11 games |
| Anime | 1 in 9 games |
| Arcade | 1 in 8 games |
Games like Hifuu Nightmare Diary ~ Violet Detector.
| Game | Developer | Match | Steam reviews |
|---|---|---|---|
| Touhou Fuujinroku ~ Mountain of Faith. | 上海アリス幻樂団 | 99% | Overwhelmingly Positive · 1,647 |
| Touhou Kikeijuu ~ Wily Beast and Weakest Creature. | 上海アリス幻樂団 | 98% | Overwhelmingly Positive · 1,037 |
| TouHou Makuka Sai ~ Fantastic Danmaku Festival Part II | 东方幕华祭制作组 | 98% | Overwhelmingly Positive · 2,467 |
| Touhou Shinreibyou ~ Ten Desires. | 上海アリス幻樂団 | 99% | Very Positive · 439 |
| Touhou Chireiden ~ Subterranean Animism. | 上海アリス幻樂団 | 98% | Overwhelmingly Positive · 821 |
| Touhou Kishinjou ~ Double Dealing Character. | 上海アリス幻樂団 | 98% | Very Positive · 436 |
| Touhou Seirensen ~ Undefined Fantastic Object. | 上海アリス幻樂団 | 98% | Very Positive · 431 |
| Touhou Tenkuushou ~ Hidden Star in Four Seasons. | 上海アリス幻樂団 | 95% | Overwhelmingly Positive · 4,313 |