# Profit Sea Incremental

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

- Steam appid: 4461640
- Developer: Monkey Cube
- Released: 2026 · Genre: Casual · List price: $4.99
- Deal grade: C (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $2.1k to $3.1k per month (mid $2.6k)
- Opportunity score: $2.6k/month at x1.00 dormancy multiplier
- Est. lifetime owners: 9.9k · Est. lifetime net revenue: $16.5k
- Review sentiment: 79% positive across 312 reviews (309 from Steam purchases)
- Review velocity: 61.4 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 1 months ago
- Last build shipped 1 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $4.7k |
| After VAT / sales tax (-13% blended) | $4.1k |
| After refunds (-9.5% median) | $3.7k |
| Net to developer (after Steam 30%) | $2.6k |

## Monthly review counts, oldest to newest (5 months)

94, 95, 57, 33, 28

## Markets by review language

- spanish: 7%
- japanese: 3%
- german: 9%
- koreana: 4%
- russian: 6%
- schinese: 5%
- brazilian: 4%
- french: 4%
- english: 58%

## 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/4461640
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.