# Joyquarium

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

- Steam appid: 3472890
- Developer: Easyfun Studio
- Publisher: Gamersky Games
- Released: 2025 · Genre: Casual · List price: $5.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $716 to $1.1k per month (mid $895)
- Opportunity score: $895/month at x1.00 dormancy multiplier
- Est. lifetime owners: 14.9k · Est. lifetime net revenue: $30.0k
- Review sentiment: 91% positive across 587 reviews (467 from Steam purchases)
- Review velocity: 17.8 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 9 months ago
- Last build shipped 14 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $1.6k |
| After VAT / sales tax (-13% blended) | $1.4k |
| After refunds (-9.5% median) | $1.3k |
| Net to developer (after Steam 30%) | $895 |

## Monthly review counts, oldest to newest (17 months)

48, 29, 77, 32, 28, 13, 13, 7, 59, 16, 39, 20, 36, 20, 6, 9, 16

## Markets by review language

- koreana: 1%
- russian: 2%
- japanese: 1%
- schinese: 79%
- brazilian: 0%
- french: 1%
- german: 1%
- spanish: 0% (game NOT localized in this language)
- english: 15%

## 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/3472890
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.