# Letters - a written adventure

> 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/1033080/
- **Primary genre**: Adventure
- **Release year**: 2022
- **Release date**: Feb 9, 2022
- **Platforms**: mac, windows
- **Genres**: Adventure, Indie
- **Launch price**: $14.99 USD
- **Steam reviews**: 229
- **Positive review %**: 91%
- **Steam app**: https://store.steampowered.com/app/1033080

## Developer
- **Studio**: [5am Games GmbH](https://indielist.games/studios/5am-games-gmbh)

## Publisher
- **Name**: [5am Games GmbH](https://indielist.games/publishers/5am-games-gmbh)

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

- **Units (median)**: 16,030 (range 9,618 – 22,442)
- **Net revenue (median)**: $137,253 USD
- **Boxleiter NB used**: 70
- **Algorithm version**: v1.0

### NB breakdown
- `base`: +50
- `year_2022`: 0
- `price_$15`: 0
- `positive_91%`: +10
- `genre_Adventure`: +10

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Source: indielist (https://indielist.games/games/letters-a-written-adventure-1033080)
Estimates are not official sales data. Methodology: docs/sales-algorithm.md. Always verify large numbers with official sources before citing.