Hifuu Nightmare Diary ~ Violet Detector.
Profile updated
Action indie game Hifuu Nightmare Diary ~ Violet Detector. launched in 2018 from developer entity-2020 and publisher Mediascape Co., Ltd. It has 276 Steam reviews listed as mixed at 0% positive, with an initial price of $10.99.
Overview
Hifuu Nightmare Diary ~ Violet Detector. is a 2018 Action game developed by 上海アリス幻樂団 and published by Mediascape Co., Ltd.. On Steam it has gathered 280 player reviews, 76% of them positive, which counts as a mostly positive reception among indie titles in the Action category. The game is available on windows, and launched at $11. The pairing of developer 上海アリス幻樂団 with publisher Mediascape Co., Ltd. is one of the studio-publisher relationships indielist tracks, letting players find comparable games and letting developers and investors study how Action projects reach the market. indielist's white-box method estimates its lifetime sales at roughly 11,000 to 25,000 units, with the full Boxleiter factor breakdown shown on this page rather than a single black-box figure. Within indielist's catalog of indie games mapped to their studios, publishers, and funding, Hifuu Nightmare Diary ~ Violet Detector. can be compared against similar Action titles and benchmarked on review counts and estimated sales.
Reviews
280
Positive
76%
Steam appid
924650
Engine
Unknown
Players (snapshot)
Unavailable
Sales estimate
v1.011K to 25K
units (median: 18K)
≈ $69K to $160K modeled net revenue (fixed store-cut, refund, and regional-price assumptions applied)
+ - How is this calculated?
| Factor | Adjustment |
|---|---|
| base | +50 |
| year_2018 | +15 |
| price_$11 | 0 |
| positive_76% | 0 |
| final NB | 65 |
Heuristic display range: median × [0.6, 1.4]. Boundary protection: NB ∈ [15, 150].
Methodology & limitations
Sales estimates use an additive Boxleiter-derived heuristic against public Steam review
counts. They are not authoritative sales data, and the fixed display range
is not a statistically validated confidence interval. Actual results may fall outside it,
especially for deeply discounted or bundle-heavy titles. Algorithm version
v1.0. Read the exact method and validation status.
indielist estimates lifetime unit sales for Hifuu Nightmare Diary ~ Violet Detector. at roughly 11,000 to 25,000 copies, with a median around 18,000, derived from its 280 Steam reviews using a multi-factor Boxleiter method (version v1.0). That median maps to approximately $114K in net revenue after Steam's 30% cut, regional pricing, and refunds. Unlike black-box trackers, the full calculation is shown on this page: a base review-to-sales multiplier is adjusted for release year, launch price, review sentiment, studio size, and genre, and every adjustment is listed so developers, publishers, and investors can audit exactly how the figure was reached. The range itself reflects genuine uncertainty — review-to-sales ratios vary widely between games — so indielist publishes a low, median, and high band rather than a false-precision single number, and treats free-to-play, heavily discounted, and bundle-distributed titles as having wider error margins still.
Price history
No tracked store price observations are available for this game in the last 90 days.
Where to buy
Affiliate disclosure- Steam reference
- Green Man Gaming
- Fanatical
- Humble Store
- GOG.com
No tracked store price observation is available yet; links go straight to each store. Some are affiliate links — we may earn a commission at no extra cost to you. Learn more.
Platforms
windows
Genres
ActionIndie
Frequently asked questions
- How many copies has Hifuu Nightmare Diary ~ Violet Detector. sold?
- indielist estimates Hifuu Nightmare Diary ~ Violet Detector. has sold between 10,920 and 25,480 units (median 18,200), derived from its 280 Steam reviews with the white-box Boxleiter v1.0 method. The full breakdown is shown on the page.
- Who developed Hifuu Nightmare Diary ~ Violet Detector.?
- Hifuu Nightmare Diary ~ Violet Detector. was developed by 上海アリス幻樂団 and published by Mediascape Co., Ltd..
- Who published Hifuu Nightmare Diary ~ Violet Detector.?
- Hifuu Nightmare Diary ~ Violet Detector. was published by Mediascape Co., Ltd., developed by 上海アリス幻樂団. See Mediascape Co., Ltd.'s full catalogue and submission status on indielist.
- When was Hifuu Nightmare Diary ~ Violet Detector. released?
- Hifuu Nightmare Diary ~ Violet Detector. was released in 2018.
- How many reviews does Hifuu Nightmare Diary ~ Violet Detector. have on Steam?
- Hifuu Nightmare Diary ~ Violet Detector. has 280 Steam reviews, of which 76% are positive.
- Is Hifuu Nightmare Diary ~ Violet Detector. worth playing?
- Steam players rate Hifuu Nightmare Diary ~ Violet Detector. 76% positive across 280 reviews. indielist doesn't score games editorially; it surfaces public review sentiment and a white-box sales estimate so you can judge reception and reach yourself.
Ecosystem
Players looking for games like Hifuu Nightmare Diary ~ Violet Detector. can compare it on indielist against semantically similar Action titles such as Terraria, Rust, Phasmophobia, The Forest, ranked by shared tags and genre rather than by ad spend. On the developer side, 上海アリス幻樂団's other releases and Mediascape Co., Ltd.'s wider catalog are one click away, letting developers benchmark where Hifuu Nightmare Diary ~ Violet Detector. sits among a studio's body of work and how its publisher's portfolio performs. Because indielist maps studios, publishers, games, and funding into one connected graph, the same Hifuu Nightmare Diary ~ Violet Detector. page serves three audiences at once: players hunting their next Action game, developers studying how comparable projects were positioned and what they sold, and investors tracing which teams and labels are active in the space. A machine-readable markdown mirror of this page is published at the same path with a .md suffix for AI assistants, and its review, price, and sales-estimate figures are refreshed on a schedule rather than frozen at launch.
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