# One Turn Kill

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

- Steam appid: 3151270
- Developer: DenDen
- Publisher: Waku Waku Games
- Released: 2026 · Genre: Strategy · List price: $7.99
- Deal grade: C (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $4.9k to $7.3k per month (mid $6.1k)
- Opportunity score: $6.1k/month at x1.00 dormancy multiplier
- Est. lifetime owners: 45.3k · Est. lifetime net revenue: $121.5k
- Review sentiment: 96% positive across 1445 reviews (1417 from Steam purchases)
- Review velocity: 90.8 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 4 months ago
- Last build shipped 6 months ago
- Store page localized in only 4 language(s)
- Last discounted 1 months ago, 6 sales in the last 12 months

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $11.0k |
| After VAT / sales tax (-13% blended) | $9.6k |
| After refunds (-9.5% median) | $8.7k |
| Net to developer (after Steam 30%) | $6.1k |

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

877, 137, 124, 61, 82, 77, 64

## Markets by review language

- english: 37%
- koreana: 3% (game NOT localized in this language)
- russian: 1% (game NOT localized in this language)
- japanese: 42%
- schinese: 15%
- french: 1% (game NOT localized in this language)
- german: 0% (game NOT localized in this language)
- spanish: 1% (game NOT localized in this language)
- brazilian: 1% (game NOT localized in this language)

## 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/3151270
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.