# The Room 4: Old Sins

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

- Steam appid: 1361320
- Developer: Fireproof Games
- Released: 2021 · Genre: Adventure · List price: $8.99
- Deal grade: A (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $5.3k to $7.9k per month (mid $6.6k)
- Opportunity score: $8.9k/month at x1.35 dormancy multiplier
- Est. lifetime owners: 567.1k · Est. lifetime net revenue: $1.3M
- Review sentiment: 98% positive across 18288 reviews (17723 from Steam purchases)
- Review velocity: 118.2 reviews/month (6-month average)

## Why it's flagged

- Developer silent for 13 months
- Studio active elsewhere (6 titles tracked), so this one may welcome a partner
- Last build shipped 9 months ago
- Last discounted 1 months ago, 9 sales in the last 12 months
- Proven demand elasticity: x1.3 review velocity during past deep sales

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $12.0k |
| After VAT / sales tax (-13% blended) | $10.5k |
| After refunds (-9.5% median) | $9.5k |
| Net to developer (after Steam 30%) | $6.6k |

## Monthly review counts, oldest to newest (24 months)

137, 168, 99, 164, 175, 208, 179, 163, 105, 134, 111, 189, 114, 205, 151, 143, 131, 229, 127, 143, 107, 94, 106, 132

## Estimated acquisition range

$158.9k to $317.9k (2-4x the trailing net annuity of $79.5k/year). Same error range applies.

## Analyst notes (AI-assisted)

The Room 4: Old Sins is a first-person puzzle-adventure game and narrative conclusion to Fireproof Games' acclaimed series.

This title sits at an unusual inflection point: 98.5% positive sentiment, $6.6k/mo residual revenue, and a 3-year-old build with zero developer activity posts in 13 months signal a franchise in stasis rather than decline. The community is explicitly unified around desire for Room 5, and the $1.27M lifetime figure with 567k units proves durable, mainline IP ownership. For a publisher or platform partner, this is a clean acquisition of a proven franchise with built-in audience and zero live-service or multiplayer dependencies.

- Most realistic play: acquisition
- Risk (market): First-person puzzle genre has matured significantly since 2021; Room series faces heavier competition from Portal-like titles and VR escapes.
- Risk (other): Developer has published 5 titles and may be reluctant to license IP; existing VR versions may constrain new platform or publishing deals.
- Risk (tech): 9-month build age and no patch activity suggests potential legacy engine/asset issues or completed development cycle with no maintenance roadmap.

What players are asking for:
- The Room 5: nearly every positive review mentions hunger for a sequel
- Refinement of control feel and lens re-equipping mechanics noted in Room 4
- More non-linear room progression to reduce linearity fatigue

Suggested first moves:
1. Secure IP ownership confirmation and audit any encumbrances from VR publishing or platform partnerships; clarify Fireproof's current development priorities and IP licensing appetite.
2. Analyze the 118 reviews/month velocity and $8.9k opportunity_usd to test whether a modest content patch, cosmetic refresh, or deep-discount campaign can lift engagement without cannibalizing Room 5 hype.
3. Model Room 5 production scope and timeline: player sentiment suggests strong presale and attach potential if a sequel is greenlit within 12-24 months, either as first-party or co-published title.

Generated 2026-08-20 from public signals and player reviews. Directional, not diligence.

## 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/1361320
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.