# Operation Octo

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

- Steam appid: 2503550
- Developer: Klub Kofta Studio
- Released: 2025 · Genre: Action · List price: $6.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $180 to $270 per month (mid $225)
- Opportunity score: $225/month at x1.00 dormancy multiplier
- Est. lifetime owners: 3.3k · Est. lifetime net revenue: $7.7k
- Review sentiment: 98% positive across 119 reviews (103 from Steam purchases)
- Review velocity: 3.8 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 3 months ago
- Last build shipped 4 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $408 |
| After VAT / sales tax (-13% blended) | $355 |
| After refunds (-9.5% median) | $321 |
| Net to developer (after Steam 30%) | $225 |

## Monthly review counts, oldest to newest (11 months)

42, 13, 7, 7, 9, 1, 5, 5, 3, 3, 6

## 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/2503550
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.