# BLACKWOOD

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

**Measured on 2026-09-18 22:39 UTC.** The whole Steam catalog is re-measured daily; a game that just launched can move a lot between passes.

- Steam appid: 3639070
- Developer: AttritoM7 Productions
- Publisher: IZilla Games
- Released: 2026 · Genre: Action · List price: $24.99
- Deal grade: A (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $142.0k to $213.0k per month (mid $177.0k)
- Opportunity score: $231.0k/month at x1.30 dormancy multiplier
- Est. lifetime owners: 35.0k · Est. lifetime net revenue: $293.0k
- Review sentiment: 50% positive across 920 reviews (874 from Steam purchases)
- Review velocity: 846.4 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 0 months ago
- Studio active elsewhere (2 titles tracked), so this one may welcome a partner
- Last build shipped 0 months ago
- Store page localized in only 1 language(s)
- Last discounted 0 months ago, 1 sales in the last 12 months

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $321.3k |
| After VAT / sales tax (-13% blended) | $279.5k |
| After refunds (-9.5% median) | $253.0k |
| Net to developer (after Steam 30%) | $177.0k |

## Estimated acquisition range

$4.2M to $8.5M (2-4x the trailing net annuity of $2.1M/year). Same error range applies.

## Markets by review language

- english: 72% (game NOT localized in this language)
- russian: 11% (game NOT localized in this language)
- spanish: 3% (game NOT localized in this language)
- french: 5% (game NOT localized in this language)
- german: 3% (game NOT localized in this language)
- koreana: 1% (game NOT localized in this language)
- japanese: 1% (game NOT localized in this language)
- schinese: 2% (game NOT localized in this language)
- brazilian: 3% (game NOT localized in this language)

Localization gap: 100% of measured reviews are written in languages the game does not support (top: english). Localizing is likely immediate market expansion.

## Methodology

Units are estimated from Steam-purchase reviews times a release-cohort multiplier, 40-75x by year. Cohorts from 2020 on are calibrated against 182 sales milestones announced by developers; older ones follow the published Boxleiter tables. 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/3639070
Citation: please cite ResidualPlay (https://residualplay.com) when you publish or quote these estimates.