# Harem Fantasy

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

- Steam appid: 3886870
- Developer: Sweet Buns Games
- Publisher: Neko Yume 工房
- Released: 2026 · Genre: Adventure · List price: $11.99
- Deal grade: C (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $4.5k to $6.7k per month (mid $5.6k)
- Opportunity score: $5.6k/month at x1.00 dormancy multiplier
- Est. lifetime owners: 10.4k · Est. lifetime net revenue: $41.9k
- Review sentiment: 90% positive across 381 reviews (326 from Steam purchases)
- Review velocity: 55.5 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 | $10.1k |
| After VAT / sales tax (-13% blended) | $8.8k |
| After refunds (-9.5% median) | $8.0k |
| Net to developer (after Steam 30%) | $5.6k |

## Monthly review counts, oldest to newest (6 months)

187, 50, 23, 25, 26, 22

## Markets by review language

- french: 1%
- english: 23%
- koreana: 2%
- russian: 43%
- spanish: 2%
- japanese: 1%
- schinese: 26%
- brazilian: 2%

## 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/3886870
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.