秘封ナイトメアダイアリー ～ Violet Detector.
| App ID | 924650 |
| App Type | Game |
| Store Name | Hifuu Nightmare Diary ~ Violet Detector. |
| Developer | 上海アリス幻樂団 |
| Publisher | Mediascape Co., Ltd. |
| Supported Systems | Windows |
| Last Changenumber | 30879402 |
| Last Record Update | 1 September 2025 – 07:08:16 UTC ( |
| Release Date | 4 September 2018 – 22:26:58 UTC ( |
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！
Steam price history
Current Price
$10.99
Lowest Recorded Price
$7.69 at -30%
17 August 2025
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
$10.99 | $10.99 | $7.69 | $7.69 at -30% | |
 Russian Ruble |
269 ₽ | $3.32 | -69.78% | $2.32 | 188 ₽ at -30% |
 Kazakhstani Tenge |
1950₸ | $3.61 | -67.10% | $2.53 | 1365₸ at -30% |
 Brazilian Real |
R$ 22,79 | $4.18 | -61.95% | $2.92 | R$ 15,95 at -30% |
 Indian Rupee |
₹ 379 | $4.30 | -60.82% | $3.01 | ₹ 265 at -30% |
 Ukrainian Hryvnia |
179₴ | $4.33 | -60.58% | $3.02 | 125₴ at -30% |
 South African Rand |
R 85.00 | $4.79 | -56.33% | $3.35 | R 59.50 at -30% |
 Indonesian Rupiah |
Rp 78999 | $4.80 | -56.27% | $3.36 | Rp 55299 at -30% |
 Vietnamese Dong |
130000₫ | $4.92 | -55.16% | $3.44 | 91000₫ at -30% |
 Colombian Peso |
COL$ 20000 | $4.99 | -54.51% | $3.49 | COL$ 14000 at -30% |
 Chilean Peso |
CLP$ 4900 | $5.05 | -53.96% | $3.54 | CLP$ 3430 at -30% |
 Chinese Yuan |
¥ 39 | $5.46 | -50.23% | $3.82 | ¥ 27.30 at -30% |
 Philippine Peso |
₱319.95 | $5.59 | -49.11% | $3.91 | ₱223.96 at -30% |
 South Asia - USD |
$5.89 | $5.89 | -46.41% | $4.12 | $4.12 at -30% |
 Malaysian Ringgit |
RM25.50 | $6.02 | -45.13% | $4.22 | RM17.85 at -30% |
 Thai Baht |
฿199.00 | $6.15 | -43.96% | $4.31 | ฿139.30 at -30% |
 Uruguayan Peso |
$U249 | $6.21 | -43.46% | $4.34 | $U174 at -30% |
 Saudi Riyal |
23.95 SR | $6.38 | -41.92% | $4.46 | 16.76 SR at -30% |
 Mexican Peso |
Mex$ 123.99 | $6.61 | -39.77% | $4.63 | Mex$ 86.79 at -30% |
 CIS - U.S. Dollar |
$6.69 | $6.69 | -39.13% | $4.68 | $4.68 at -30% |
 Taiwan Dollar |
NT$ 208 | $6.77 | -38.32% | $4.72 | NT$ 145 at -30% |
 Peruvian Sol |
S/.24.00 | $6.79 | -38.18% | $4.75 | S/.16.80 at -30% |
 Kuwaiti Dinar |
2.15 KD | $7.02 | -36.04% | $4.90 | 1.50 KD at -30% |
 Qatari Riyal |
26.99 QR | $7.41 | -32.54% | $5.18 | 18.89 QR at -30% |
 Japanese Yen |
¥ 1100 | $7.42 | -32.48% | $5.19 | ¥ 770 at -30% |
 Hong Kong Dollar |
HK$ 58.00 | $7.43 | -32.34% | $5.20 | HK$ 40.60 at -30% |
 Norwegian Krone |
79,00 kr | $7.86 | -28.45% | $5.50 | 55,30 kr at -30% |
 New Zealand Dollar |
NZ$ 13.49 | $7.92 | -27.91% | $5.54 | NZ$ 9.44 at -30% |
 South Korean Won |
₩ 11500 | $8.24 | -24.94% | $5.77 | ₩ 8050 at -30% |
 Singapore Dollar |
S$11.00 | $8.53 | -22.33% | $5.97 | S$7.70 at -30% |
 U.A.E. Dirham |
32.00 AED | $8.71 | -20.72% | $6.09 | 22.40 AED at -30% |
 Canadian Dollar |
CDN$ 12.49 | $9.04 | -17.68% | $6.33 | CDN$ 8.74 at -30% |
 Costa Rican Colon |
₡5000 | $9.90 | -9.89% | $6.93 | ₡3500 at -30% |
 Australian Dollar |
A$ 15.50 | $10.12 | -7.86% | $7.08 | A$ 10.85 at -30% |
 Euro |
8,99€ | $10.47 | -4.67% | $7.32 | 6,29€ at -30% |
 Polish Zloty |
39,99zł | $10.95 | -0.30% | $7.66 | 27,99zł at -30% |
 LATAM - U.S. Dollar |
$10.99 | $10.99 | $7.69 | $7.69 at -30% | |
 MENA - U.S. Dollar |
$10.99 | $10.99 | $7.69 | $7.69 at -30% | |
 British Pound |
£8.29 | $11.13 | +1.29% | $7.78 | £5.80 at -30% |
 Israeli New Shekel |
₪40.95 | $12.19 | +10.94% | $8.53 | ₪28.66 at -30% |
 Swiss Franc |
CHF 11.50 | $14.29 | +30.08% | $10.00 | CHF 8.05 at -30% |
Valve suggested prices are shown on package pages.
Price history
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Categories
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Additional Information
| Developer | 上海アリス幻樂団 | |||||||||||||||||||||||||||
| metacritic_name | 秘封ナイトメアダイアリー ～ Violet Detector. | |||||||||||||||||||||||||||
| controller_support | partial | |||||||||||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||||||||||
| Publisher | Mediascape Co., Ltd. | |||||||||||||||||||||||||||
| Store Release Date | 10 August 2018 – 07:00:00 UTC ( |
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| osarch | empty string | |||||||||||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||||||||||
| Primary Genre | Indie (23) | |||||||||||||||||||||||||||
| Store Genres | Action (1), Indie (23) | |||||||||||||||||||||||||||
| Steam Release Date | 4 September 2018 – 22:26:58 UTC ( |
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| Original Release Date | 10 August 2018 – 07:00:00 UTC ( |
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| Store Asset Modification Time | 1 November 2022 – 07:03:40 UTC ( |
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| review_score | 6 | |||||||||||||||||||||||||||
| review_percentage | 75 | |||||||||||||||||||||||||||
| Steam Deck Compatibility |
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| First seen on SteamDB | 14 August 2018 – 07:26:28 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| Japanese | Yes | Yes |
Assets
Load all asset images| clienticon | ee527a6bea4c8c0b8c2fb132f5767d0a11120b1e | ||||||||||||||||||||||||||||||||
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| logo | e2e4e1a4c6aea52f64a98587a3165e61eea90f78 | ||||||||||||||||||||||||||||||||
| logo_small | e2e4e1a4c6aea52f64a98587a3165e61eea90f78_thumb | ||||||||||||||||||||||||||||||||
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