# MoonMiners

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

- Steam appid: 3681820
- Developer: MIROWIN
- Publisher: PM Studio
- Released: 2025 · Genre: Action · List price: $4.99
- Deal grade: B (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $268 to $402 per month (mid $335)
- Opportunity score: $535/month at x1.60 dormancy multiplier
- Est. lifetime owners: 7.0k · Est. lifetime net revenue: $11.7k
- Review sentiment: 92% positive across 225 reviews (218 from Steam purchases)
- Review velocity: 8.0 reviews/month (6-month average)

## Why it's flagged

- No developer announcement on record, ever
- Studio active elsewhere (4 titles tracked), so this one may welcome a partner
- Last build shipped 13 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $608 |
| After VAT / sales tax (-13% blended) | $529 |
| After refunds (-9.5% median) | $478 |
| Net to developer (after Steam 30%) | $335 |

## Monthly review counts, oldest to newest (13 months)

63, 13, 22, 18, 21, 17, 17, 12, 14, 10, 4, 3, 5

## Estimated acquisition range

$8.0k to $16.1k (2-4x the trailing net annuity of $4.0k/year). Same error range applies.

## Markets by review language

- french: 1%
- english: 90%
- russian: 8%
- spanish: 0%
- brazilian: 0% (game NOT localized in this language)

## 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/3681820
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.