# Gatekeeper

> 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/2106670/
- **Primary genre**: Action
- **Release year**: 2025
- **Release date**: Aug 1, 2025
- **Platforms**: windows
- **Tags**: Early Access, Online Co-Op, Action Roguelike, Bullet Hell, Aliens, Rogue-lite, Top-Down Shooter, Multiplayer
- **Launch price**: $14.99 USD
- **Steam reviews**: 2,681
- **Positive review %**: 84%
- **Steam app**: https://store.steampowered.com/app/2106670

## Developer
- **Studio**: [Gravity Lagoon](https://indielist.games/studios/gravity-lagoon)

## Publisher
- **Name**: [HypeTrain Digital](https://indielist.games/publishers/hypetrain-digital)

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

- **Units (median)**: 107,240 (range 64,344 – 150,136)
- **Net revenue (median)**: $918,220 USD
- **Boxleiter NB used**: 40
- **Algorithm version**: v1.0

### NB breakdown
- `base`: +50
- `year_2025`: -10
- `price_$15`: 0
- `positive_84%`: 0

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Source: indielist (https://indielist.games/games/gatekeeper-2106670)
Estimates are not official sales data. Methodology: docs/sales-algorithm.md. Always verify large numbers with official sources before citing.