# Pebble Knights

> ResidualPlay case file: an overlooked Steam game still earning residual revenue. Estimates carry a ±30-50% error range per title.

- Steam appid: 3087930
- Developer: 51% Games
- Released: 2026 · Genre: Action · List price: $9.99
- Deal grade: C (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $7.9k to $11.9k per month (mid $9.9k)
- Opportunity score: $9.9k/month at x1.00 dormancy multiplier
- Est. lifetime owners: 14.9k · Est. lifetime net revenue: $49.8k
- Review sentiment: 76% positive across 573 reviews (465 from Steam purchases)
- Review velocity: 118.0 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 0 months ago
- Last build shipped 0 months ago
- Last discounted 1 months ago, 3 sales in the last 12 months

## Where a gross dollar goes (monthly, at current velocity)

| Stage | USD/month |
|---|---|
| Gross storefront sales | $17.9k |
| After VAT / sales tax (-13% blended) | $15.6k |
| After refunds (-9.5% median) | $14.1k |
| Net to developer (after Steam 30%) | $9.9k |

## Monthly review counts, oldest to newest (4 months)

332, 47, 68, 25

## Markets by review language

- koreana: 24%
- spanish: 1%
- japanese: 0%
- schinese: 63%
- english: 7%
- russian: 2%
- brazilian: 1%
- french: 1%
- german: 1%

## Methodology

Units are estimated from Steam-purchase reviews times a release-cohort multiplier (Boxleiter method, 20-75x by year). Revenue uses an effective price (lifetime discounts and regional pricing) and nets out VAT (~13%), refunds (~9.5%) and Steam's 30% cut: roughly 55% of gross reaches the developer.

Source: https://residualplay.com/game/3087930
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.