# Kingdom's Deck

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

- Steam appid: 2655590
- Developer: Ivan Aco
- Publisher: Rogue Duck Interactive
- Released: 2025 · Genre: Indie · List price: $9.99
- Deal grade: C (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $983 to $1.5k per month (mid $1.2k)
- Opportunity score: $1.2k/month at x1.00 dormancy multiplier
- Est. lifetime owners: 15.2k · Est. lifetime net revenue: $51.0k
- Review sentiment: 74% positive across 517 reviews (476 from Steam purchases)
- Review velocity: 14.7 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 7 months ago
- Last build shipped 7 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $2.2k |
| After VAT / sales tax (-13% blended) | $1.9k |
| After refunds (-9.5% median) | $1.8k |
| Net to developer (after Steam 30%) | $1.2k |

## Monthly review counts, oldest to newest (16 months)

190, 63, 37, 25, 7, 12, 6, 20, 9, 19, 22, 11, 10, 5, 33, 7

## Markets by review language

- french: 3%
- japanese: 4%
- brazilian: 1%
- german: 5%
- english: 41%
- koreana: 4%
- russian: 12%
- spanish: 3%
- schinese: 27%

## 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/2655590
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.