# Hidden Pets: 101 Cats in Osaka

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

- Steam appid: 3806570
- Developer: NaipSoft
- Released: 2025 · Genre: Casual · List price: $0.99
- Deal grade: C (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $23 to $35 per month (mid $29)
- Opportunity score: $46/month at x1.60 dormancy multiplier
- Est. lifetime owners: 1.2k · Est. lifetime net revenue: $382
- Review sentiment: 92% positive across 37 reviews (36 from Steam purchases)
- Review velocity: 3.5 reviews/month (6-month average)

## Why it's flagged

- No developer announcement on record, ever
- Studio active elsewhere (20 titles tracked), so this one may welcome a partner
- Last build shipped 4 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $53 |
| After VAT / sales tax (-13% blended) | $46 |
| After refunds (-9.5% median) | $42 |
| Net to developer (after Steam 30%) | $29 |

## Monthly review counts, oldest to newest (10 months)

16, 4, 3, 0, 10, 2, 1, 2, 2, 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/3806570
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.