# Jamboy, a Jelly-cious Hero

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

- Steam appid: 2403600
- Developer: Nakama Game Studio
- Released: 2025 · Genre: Action · List price: $7.99
- Deal grade: D (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $576 to $864 per month (mid $720)
- Opportunity score: $720/month at x1.00 dormancy multiplier
- Est. lifetime owners: 1.4k · Est. lifetime net revenue: $3.8k
- Review sentiment: 95% positive across 61 reviews (44 from Steam purchases)
- Review velocity: 10.8 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 9 months ago
- Studio active elsewhere (2 titles tracked), so this one may welcome a partner
- Last build shipped 9 months ago
- Store page localized in only 3 language(s)

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $1.3k |
| After VAT / sales tax (-13% blended) | $1.1k |
| After refunds (-9.5% median) | $1.0k |
| Net to developer (after Steam 30%) | $720 |

## Monthly review counts, oldest to newest (4 months)

40, 3, 0, 0

## Markets by review language

- german: 7% (game NOT localized in this language)
- english: 30%
- spanish: 63%

## 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/2403600
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.