# Grandpa High on Retro

> 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/2967320/
- **Primary genre**: Action
- **Release year**: 2025
- **Release date**: Feb 6, 2025
- **Platforms**: windows
- **Genres**: Action, Adventure, Indie
- **Launch price**: $7.99 USD
- **Steam reviews**: 1,924
- **Positive review %**: 89%
- **Steam app**: https://store.steampowered.com/app/2967320

## Developer
- **Studio**: [Ashnell Games](https://indielist.games/studios/ashnell-games)

## Publisher
- **Name**: [Ashnell Games](https://indielist.games/publishers/ashnell-games)

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

- **Units (median)**: 86,580 (range 51,948 – 121,212)
- **Net revenue (median)**: $395,141 USD
- **Boxleiter NB used**: 45
- **Algorithm version**: v1.0

### NB breakdown
- `base`: +50
- `year_2025`: -10
- `price_$8`: -5
- `positive_89%`: +10

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Source: indielist (https://indielist.games/games/grandpa-high-on-retro-2967320)
Estimates are not official sales data. Methodology: docs/sales-algorithm.md. Always verify large numbers with official sources before citing.