# Herald: An Interactive Period Drama - Book I & II

> Probable indie-scope game profile, served by indielist (https://indielist.games). Sales estimate uses a transparent Boxleiter-derived heuristic; its fixed display range is not a statistically validated confidence interval.

## Snapshot
- **Indie scope**: probable
- **Classification reason**: steam_store_genre:Indie
- **Classification evidence**: https://store.steampowered.com/app/380810/
- **Primary genre**: Adventure
- **Release year**: 2017
- **Release date**: Feb 22, 2017
- **Platforms**: linux, mac, windows
- **Genres**: Adventure, Indie
- **Launch price**: $11.99 USD
- **Steam reviews**: 108
- **Positive review %**: 90%
- **Steam app**: https://store.steampowered.com/app/380810

## Developer
- **Studio**: [Wispfire](https://indielist.games/studios/wispfire)

## Publisher
- **Name**: [Wispfire](https://indielist.games/publishers/wispfire)

## Sales estimate (white-box, version v1.0)

- **Units (median)**: 10,800 (range 6,480 – 15,120)
- **Net revenue (median)**: $73,966 USD
- **Boxleiter NB used**: 100
- **Algorithm version**: v1.0

### NB breakdown
- `base`: +50
- `year_2017`: +30
- `price_$12`: 0
- `positive_90%`: +10
- `genre_Adventure`: +10

---
Source: indielist (https://indielist.games/games/herald-an-interactive-period-drama-book-i-ii-380810)
Estimates are not official sales data. Methodology: docs/sales-algorithm.md. Always verify large numbers with official sources before citing.