# Kentum

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

- Steam appid: 2165140
- Developer: Tlön Industries
- Publisher: indienova
- Released: 2025 · Genre: Action · List price: $17.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $603 to $905 per month (mid $754)
- Opportunity score: $754/month at x1.00 dormancy multiplier
- Est. lifetime owners: 5.5k · Est. lifetime net revenue: $33.0k
- Review sentiment: 77% positive across 196 reviews (171 from Steam purchases)
- Review velocity: 5.0 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 6 months ago
- Studio active elsewhere (2 titles tracked), so this one may welcome a partner
- Last build shipped 6 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $1.4k |
| After VAT / sales tax (-13% blended) | $1.2k |
| After refunds (-9.5% median) | $1.1k |
| Net to developer (after Steam 30%) | $754 |

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

121, 22, 13, 7, 3, 3, 2, 2

## Markets by review language

- schinese: 22%
- brazilian: 4%
- french: 2%
- german: 1%
- english: 43%
- russian: 16%
- spanish: 8%
- japanese: 4%

## 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/2165140
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.