# Tokyo Underground Killer

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

- Steam appid: 2063090
- Developer: Phoenix Game Productions
- Publisher: 3DM Games
- Released: 2025 · Genre: Action · List price: $9.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $156 to $234 per month (mid $195)
- Opportunity score: $195/month at x1.00 dormancy multiplier
- Est. lifetime owners: 1.7k · Est. lifetime net revenue: $5.6k
- Review sentiment: 89% positive across 119 reviews (52 from Steam purchases)
- Review velocity: 2.3 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 8 months ago
- Last build shipped 8 months ago
- 56% of reviews come from key activations (excluded from revenue estimates)

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $355 |
| After VAT / sales tax (-13% blended) | $309 |
| After refunds (-9.5% median) | $279 |
| Net to developer (after Steam 30%) | $195 |

## Monthly review counts, oldest to newest (8 months)

35, 4, 2, 4, 4, 1, 2, 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/2063090
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.