# METAL GEAR SOLID 4: Guns of the Patriots - Master Collection Version > ResidualPlay case file: an overlooked Steam game still earning residual revenue. Estimates carry a ±30-50% error range per title. **Measured on 2026-08-29 19:28 UTC.** The whole Steam catalog is re-measured daily; a game that just launched can move a lot between passes. - Steam appid: 2492670 - Developer: KONAMI - Released: 2026 · Genre: Action · List price: $29.99 - Deal grade: A (A = dormant with >=$5k/mo opportunity, D = low signal) - Est. net residual revenue: $131.0k to $197.0k per month (mid $164.0k) - Opportunity score: $263.0k/month at x1.60 dormancy multiplier - Est. lifetime owners: 35.5k · Est. lifetime net revenue: $357.0k - Review sentiment: 95% positive across 1217 reviews (887 from Steam purchases) - Review velocity: 653.0 reviews/month (6-month average) ## Why it's flagged - No developer announcement on record, ever - Studio active elsewhere (22 titles tracked), so this one may welcome a partner - Last build shipped 0 months ago ## Where a gross dollar goes (monthly, at current velocity) | Stage | USD/month | |---|---| | Gross storefront sales | $297.7k | | After VAT / sales tax (-13% blended) | $259.0k | | After refunds (-9.5% median) | $234.4k | | Net to developer (after Steam 30%) | $164.0k | ## Estimated acquisition range $3.9M to $7.9M (2-4x the trailing net annuity of $2.0M/year). Same error range applies. ## Markets by review language - german: 1% - koreana: 1% (game NOT localized in this language) - spanish: 4% - japanese: 3% (game NOT localized in this language) - schinese: 4% (game NOT localized in this language) - brazilian: 2% (game NOT localized in this language) - french: 0% - english: 79% - russian: 5% (game NOT localized in this language) Localization gap: 15% of measured reviews are written in languages the game does not support (top: russian). 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/2492670 Citation: please cite ResidualPlay (https://residualplay.com) when you publish or quote these estimates.