# Wings of Endless

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

- Steam appid: 2666610
- Developer: Isoca Games
- Publisher: JanduSoft
- Released: 2025 · Genre: Action · List price: $12.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $189 to $283 per month (mid $236)
- Opportunity score: $236/month at x1.00 dormancy multiplier
- Est. lifetime owners: 992 · Est. lifetime net revenue: $4.3k
- Review sentiment: 83% positive across 47 reviews (31 from Steam purchases)
- Review velocity: 2.2 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 5 months ago
- Last build shipped 15 months ago
- Store page localized in only 2 language(s)
- Last discounted 1 months ago, 10 sales in the last 12 months

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $428 |
| After VAT / sales tax (-13% blended) | $373 |
| After refunds (-9.5% median) | $337 |
| Net to developer (after Steam 30%) | $236 |

## Monthly review counts, oldest to newest (7 months)

18, 2, 8, 0, 1, 1, 1

## 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/2666610
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.