# Femtazio

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

- Steam appid: 3647400
- Developer: Aerisetta
- Publisher: nonogames
- Released: 2025 · Genre: Action · List price: $9.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $793 to $1.2k per month (mid $991)
- Opportunity score: $991/month at x1.00 dormancy multiplier
- Est. lifetime owners: 9.6k · Est. lifetime net revenue: $32.2k
- Review sentiment: 83% positive across 312 reviews (300 from Steam purchases)
- Review velocity: 11.8 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 2 months ago
- Studio active elsewhere (2 titles tracked), so this one may welcome a partner
- Last build shipped 6 months ago
- Store page localized in only 1 language(s)

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $1.8k |
| After VAT / sales tax (-13% blended) | $1.6k |
| After refunds (-9.5% median) | $1.4k |
| Net to developer (after Steam 30%) | $991 |

## Monthly review counts, oldest to newest (12 months)

88, 34, 44, 25, 32, 13, 11, 6, 6, 4, 29, 15

## Markets by review language

- russian: 8% (game NOT localized in this language)
- japanese: 1% (game NOT localized in this language)
- schinese: 20% (game NOT localized in this language)
- spanish: 1% (game NOT localized in this language)
- brazilian: 4% (game NOT localized in this language)
- french: 1% (game NOT localized in this language)
- german: 0% (game NOT localized in this language)
- english: 61%
- koreana: 2% (game NOT localized in this language)

Localization gap: 39% of measured reviews are written in languages the game does not support (top: schinese). Localizing is likely immediate market expansion.

## 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/3647400
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.