# Sky End Market

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

- Steam appid: 3308550
- Developer: Andymente
- Released: 2025 · Genre: Indie · List price: $18.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $297 to $446 per month (mid $371)
- Opportunity score: $371/month at x1.00 dormancy multiplier
- Est. lifetime owners: 5.2k · Est. lifetime net revenue: $33.0k
- Review sentiment: 97% positive across 165 reviews (162 from Steam purchases)
- Review velocity: 2.3 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 9 months ago
- Studio active elsewhere (3 titles tracked), so this one may welcome a partner
- Last build shipped 9 months ago
- Store page localized in only 3 language(s)

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $674 |
| After VAT / sales tax (-13% blended) | $587 |
| After refunds (-9.5% median) | $531 |
| Net to developer (after Steam 30%) | $371 |

## Monthly review counts, oldest to newest (18 months)

36, 42, 15, 13, 7, 5, 9, 6, 5, 6, 7, 2, 1, 2, 3, 3, 3, 2

## Markets by review language

- schinese: 8%
- brazilian: 1% (game NOT localized in this language)
- french: 1% (game NOT localized in this language)
- german: 3% (game NOT localized in this language)
- english: 26%
- russian: 1% (game NOT localized in this language)
- japanese: 61%

## 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/3308550
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.