# Tap Dungeon

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

**Measured on 2026-08-30 04:21 UTC.** The whole Steam catalog is re-measured daily; a game that just launched can move a lot between passes.

- Steam appid: 4676750
- Developer: Xiao5 Studios
- Released: 2026 · Genre: Indie · List price: $4.99
- Deal grade: C (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $4.9k to $7.4k per month (mid $6.1k)
- Opportunity score: $6.1k/month at x1.00 dormancy multiplier
- Est. lifetime owners: 6.2k · Est. lifetime net revenue: $10.4k
- Review sentiment: 87% positive across 166 reviews (155 from Steam purchases)
- Review velocity: 146.6 reviews/month (6-month average)

## Why it's flagged

- Developer active, last post 0 months ago
- Last build shipped 0 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $11.1k |
| After VAT / sales tax (-13% blended) | $9.7k |
| After refunds (-9.5% median) | $8.8k |
| Net to developer (after Steam 30%) | $6.1k |

## Markets by review language

- english: 1%
- koreana: 1%
- russian: 4%
- spanish: 1%
- japanese: 1%
- schinese: 92%

## Analyst notes (AI-assisted)

_Note written 2026-08-29 from that day's data; the figures in the header are live and supersede any numbers here._

A compact roguelike RPG with idle mechanics, currently dormant but posting solid monthly residuals from a small engaged base.

Tap Dungeon pulls roughly 2780/mo from a committed niche audience despite near-total silence from the studio (no discounts in 4 years, minimal dev communication). The title's rapid Chinese review surge and 84% positive rate suggest untapped appeal in Asian markets. For a publisher or studio evaluating catalog depth or regional expansion, this represents low-risk portfolio ballast, though the singular title and inactive team mean upside requires external investment in localization or live ops.

- Most realistic play: publishing
- Risk (other): Developer has operated one title only; no track record of post-launch support, balance patching or live roadmaps.
- Risk (market): Ultra-niche appeal (roguelike idle hybrid) with limited organic discoverability on a crowded platform; growth plateau apparent.
- Risk (tech): Extremely recent build timestamp raises questions about code quality validation; no update history visible to assess stability.

What players are asking for:
- Additional difficulty tiers or endless mode scaling
- Quality-of-life tweaks (faster UI, clearer progression milestones)
- More meaningful character variety or build diversity

Suggested first moves:
1. Audit the unusual recent build timestamp against Git logs and source control to confirm active development or flag potential data anomaly.
2. Analyze the 63 Chinese-language reviews separately to quantify regional engagement and identify unmet localization needs (UI, balancing, onboarding).
3. Map the 373-player cohort by playtime distribution and retention curve to identify whether audience is loyal (revival candidate) or churning (lower opportunity).

Generated 2026-08-29 from public signals and player reviews. Directional, not diligence.

## Methodology

Units are estimated from Steam-purchase reviews times a release-cohort multiplier, 40-75x by year. Cohorts from 2020 on are calibrated against 182 sales milestones announced by developers; older ones follow the published Boxleiter tables. 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/4676750
Citation: please cite ResidualPlay (https://residualplay.com) when you publish or quote these estimates.