# 缚戎人：唐建中十三年

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

- Steam appid: 3353620
- Developer: 思维度工作室（Sharewedo Studio）
- Publisher: 思维度工作室（Sharewedo Studio)
- Released: 2025 · Genre: Adventure · List price: $6.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $102 to $152 per month (mid $127)
- Opportunity score: $159/month at x1.25 dormancy multiplier
- Est. lifetime owners: 1.2k · Est. lifetime net revenue: $2.9k
- Review sentiment: 85% positive across 59 reviews (38 from Steam purchases)
- Review velocity: 2.2 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 10 months ago
- Last build shipped 11 months ago
- Store page localized in only 1 language(s)
- Last discounted 8 months ago, 3 sales in the last 12 months

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $230 |
| After VAT / sales tax (-13% blended) | $201 |
| After refunds (-9.5% median) | $181 |
| Net to developer (after Steam 30%) | $127 |

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

22, 4, 5, 2, 1, 2, 2, 1

## Missed seasonal-sale revenue (modeled)

Skipped 5 Steam seasonal sale window(s) in the last 8 months. Running a -50% discount in those windows is modeled at +$908 net in total, assuming a unit uplift of x3.0 (industry-typical for old catalog titles). Same ±30-50% error range applies.

## 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/3353620
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.