# Grotto

> 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/1538850/
- **Primary genre**: Adventure
- **Release year**: 2021
- **Release date**: Oct 26, 2021
- **Platforms**: windows
- **Genres**: Adventure, Indie
- **Launch price**: $12.99 USD
- **Steam reviews**: 243
- **Positive review %**: 90%
- **Steam app**: https://store.steampowered.com/app/1538850

## Developer
- **Studio**: [Brainwash Gang](https://indielist.games/studios/brainwash-gang)

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

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

- **Units (median)**: 20,655 (range 12,393 – 28,917)
- **Net revenue (median)**: $153,258 USD
- **Boxleiter NB used**: 85
- **Algorithm version**: v1.0

### NB breakdown
- `base`: +50
- `year_2021`: +15
- `price_$13`: 0
- `positive_90%`: +10
- `genre_Adventure`: +10

---
Source: indielist (https://indielist.games/games/grotto-1538850)
Estimates are not official sales data. Methodology: docs/sales-algorithm.md. Always verify large numbers with official sources before citing.