# Cepheus Protocol

> Indie game profile, served by indielist (https://indielist.games). Sales estimate uses the white-box Boxleiter algorithm; numbers are approximate (±50%).

## Snapshot
- **Primary genre**: Action
- **Release year**: 2020
- **Release date**: May 15, 2020
- **Platforms**: windows
- **Tags**: Sandbox, Zombies, RTS, Survival, Post-apocalyptic, Building, Strategy, Gore
- **Launch price**: $19.99 USD
- **Steam reviews**: 3,599
- **Positive review %**: 76%
- **Steam app**: https://store.steampowered.com/app/979640

## Developer
- **Studio**: [Halcyon Winds](https://indielist.games/studios/halcyon-winds)

## Publisher
- **Name**: [Halcyon Winds](https://indielist.games/publishers/halcyon-winds)

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

- **Units (median)**: 233,935 (range 140,361 – 327,509)
- **Net revenue (median)**: $2,671,137 USD
- **Boxleiter NB used**: 65
- **Algorithm version**: v1.0

### NB breakdown
- `base`: +50
- `year_2020`: +15
- `price_$20`: 0
- `positive_76%`: 0

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Source: indielist (https://indielist.games/games/cepheus-protocol-979640)
Estimates are not official sales data. Methodology: docs/sales-algorithm.md. Always verify large numbers with official sources before citing.