# WARRIORS ALL-STARS

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

- Steam appid: 610190
- Developer: KOEI TECMO GAMES CO., LTD.
- Released: 2017 · Genre: Action · List price: $59.99
- Deal grade: B (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $1.4k to $2.1k per month (mid $1.7k)
- Opportunity score: $3.6k/month at x2.10 dormancy multiplier
- Est. lifetime owners: 40.0k · Est. lifetime net revenue: $516.3k
- Review sentiment: 71% positive across 846 reviews (728 from Steam purchases)
- Review velocity: 5.3 reviews/month (6-month average)

## Why it's flagged

- Developer silent for 2.3 years
- Studio active elsewhere (76 titles tracked), so this one may welcome a partner
- Last build shipped 9.0 years ago
- Store page localized in only 4 language(s)
- Last discounted 0 months ago, 9 sales in the last 12 months
- Proven demand elasticity: x1.2 review velocity during past deep sales

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $3.1k |
| After VAT / sales tax (-13% blended) | $2.7k |
| After refunds (-9.5% median) | $2.5k |
| Net to developer (after Steam 30%) | $1.7k |

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

8, 2, 9, 8, 7, 5, 8, 7, 4, 9, 9, 2, 2, 2, 4, 4, 8, 6, 5, 6, 5, 6, 5, 5

## Estimated acquisition range

$41.3k to $82.5k (2-4x the trailing net annuity of $20.6k/year). Same error range applies.

## Analyst notes (AI-assisted)

A 2017 Koei Tecmo crossover musou featuring characters from the publisher's franchises in procedurally generated campaign maps with instant-loss conditions.

Warriors All-Stars holds $1,719/mo in residual revenue on a 9-unit/year sales rate, suggesting a stable if quiet audience of series devotees. The 71% positive score and niche appeal indicate a functional product with low churn among its ~40k lifetime buyers. Upside is modest and unlikely without franchise collaboration or regional re-release, but downside risk is minimal: the game generates enough monthly to cover platform hosting and justify passive curation by a dedicated publisher.

- Most realistic play: watch
- Risk (market): Musou genre has contracted in Western markets since 2017; player base skews toward existing Koei Tecmo franchise veterans and unlikely to expand without new character adds or crossover licensing.
- Risk (tech): Procedural map generation and instant-loss conditions cited in reviews as frustrating rather than compelling, limiting appeal to players unfamiliar with the niche.
- Risk (other): No developer posts in 28 months and zero discounting in past month suggest Koei has moved on; revival would require new content or marketing spend with uncertain ROI.

What players are asking for:
- Adjustable difficulty or loss conditions to reduce frustration in procedural maps
- Additional playable characters or crossover content from other Koei franchises
- Clearer UI and ally AI improvements to prevent cheap defeats

Suggested first moves:
1. Audit IP rights for all character cameos and cross-franchise elements to confirm Koei owns all in-game assets outright.
2. Model A/B test of a 20-30% discount and seasonal bundle placement on Steam to measure price elasticity (current 1.23) and estimate uplift in monthly residual.
3. Evaluate feasibility of a Switch or mobile port to tap handheld musou audiences in Japan/Asia where genre remains healthier than PC West.

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/610190
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.