# CHAOS;CHILD

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

- Steam appid: 970570
- Developer: MAGES. Inc.
- Publisher: Spike Chunsoft Co., Ltd.
- Released: 2019 · Genre: Adventure · List price: $24.99
- Deal grade: A (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $5.9k to $8.9k per month (mid $7.4k)
- Opportunity score: $15.6k/month at x2.10 dormancy multiplier
- Est. lifetime owners: 152.6k · Est. lifetime net revenue: $819.5k
- Review sentiment: 93% positive across 4060 reviews (3814 from Steam purchases)
- Review velocity: 55.2 reviews/month (6-month average)

## Why it's flagged

- Developer silent for 3.0 years
- Studio active elsewhere (31 titles tracked), so this one may welcome a partner
- Last build shipped 7.4 years ago
- Store page localized in only 2 language(s)
- Last discounted 0 months ago, 9 sales in the last 12 months

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $13.4k |
| After VAT / sales tax (-13% blended) | $11.7k |
| After refunds (-9.5% median) | $10.6k |
| Net to developer (after Steam 30%) | $7.4k |

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

42, 34, 51, 52, 51, 64, 46, 50, 49, 51, 54, 63, 111, 61, 36, 39, 48, 41, 38, 60, 49, 61, 63, 60

## Estimated acquisition range

$177.8k to $355.6k (2-4x the trailing net annuity of $88.9k/year). Same error range applies.

## Analyst notes (AI-assisted)

Chaos;Child is a 2019 psychological mystery visual novel set in Tokyo, part of the Science Adventure franchise, featuring branching narratives across interconnected character routes.

Chaos;Child has accumulated $819k in lifetime net revenue from 152k units sold, currently generating $7.4k/mo residual income with 93% positive reviews and steady monthly engagement (55 reviews/mo average). The title is part of an established transmedia franchise with licensing upside, but faces headwinds from its mature content approach and the visual novel market's contraction on Steam. For investors evaluating catalog acquisitions in niche Japanese narrative games, this represents a stable, lower-risk dormant earner; for publishers, the licensing angle (anime, mobile, merchandise) may exceed the Steam game's standalone value.

- Most realistic play: licensing
- Licensed IP: the game is built on third-party intellectual property
- Risk (licensed_ip): Game is part of the Science Adventure franchise owned by Spike Chunsoft; future rights to develop, bundle, or adapt may be constrained by existing cross-title licensing or studio IP strategy.
- Risk (market): Visual novel sales on Steam have plateaued; last deep sale was <1 month ago, suggesting low pricing elasticity (0.93) and limited room for volume-driven growth.
- Risk (other): Significant subset of player feedback flags excessive fanservice and panty-upskirt scenes as a barrier to mainstream appeal and content creator coverage.

What players are asking for:
- Sequel or new entry in the Science Adventure universe (players cite Chaos;Head as required predecessor, hunger for continuation)
- Controller or modern UI support (visual novel format implies console/mobile port opportunity)
- Expanded character routes or alternate endings for secondary cast members
- Japanese voice acting cleanup or additional language localizations

Suggested first moves:
1. Audit Spike Chunsoft's IP portfolio and past licensing deals (anime adaptation, mobile spin-offs, merchandise) to map the franchise's revenue streams and identify whether the Steam game is a loss leader for transmedia expansion.
2. Conduct cohort analysis on the 93% positive reviews to quantify story-core vs. fanservice-tolerant segments, then stress-test a deluxe edition (commentary, art book, soundtrack) or console port against estimated willingess to pay in each cohort.
3. Evaluate acquisition viability: confirm whether Spike Chunsoft would license the IP for a mobile remake, visual novel editor toolkit, or anime tie-in game, these channels may yield 2-3x the current $7.4k/mo Steam residual.

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/970570
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.