# 70s-style Robot Anime Geppy-X

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

- Steam appid: 4120310
- Developer: Implicit Conversions
- Publisher: Bliss Brain
- Released: 2026 · Genre: Action · List price: $39.99
- Deal grade: A (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $11.3k to $16.9k per month (mid $14.1k)
- Opportunity score: $22.5k/month at x1.60 dormancy multiplier
- Est. lifetime owners: 1.5k · Est. lifetime net revenue: $19.7k
- Review sentiment: 96% positive across 52 reviews (46 from Steam purchases)
- Review velocity: 42.0 reviews/month (6-month average)

## Why it's flagged

- No developer announcement on record, ever
- Studio active elsewhere (4 titles tracked), so this one may welcome a partner
- Last build shipped 3 months ago

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $25.6k |
| After VAT / sales tax (-13% blended) | $22.2k |
| After refunds (-9.5% median) | $20.1k |
| Net to developer (after Steam 30%) | $14.1k |

## Monthly review counts, oldest to newest (1 months)

42

## Estimated acquisition range

$337.9k to $675.8k (2-4x the trailing net annuity of $169.0k/year). Same error range applies.

## Markets by review language

- koreana: 17% (game NOT localized in this language)
- russian: 2% (game NOT localized in this language)
- japanese: 17%
- schinese: 21%
- english: 43%

Localization gap: 19% of measured reviews are written in languages the game does not support (top: koreana). Localizing is likely immediate market expansion.

## Analyst notes (AI-assisted)

A 2026 shmup remaster of a 70s super-robot anime title, built as a love letter to Go Nagai-era mecha with three swappable forms and period-accurate camp.

Geppy-X sits in a rare pocket: a niche shmup with genuinely strong community sentiment (96% positive, 42 reviews/mo on a 3-month-old title) earning $14k/mo residual, yet zero discount activity and minimal localization suggests either early-stage pricing strategy or underexposure. The IP appears original or deeply licensed; clarifying rights status and exploring a measured discount calendar or regional push (Korean gap of 19%) could unlock the $22.5k/mo opportunity figure without commoditizing a boutique property.

- Most realistic play: publishing
- Licensed IP: the game is built on third-party intellectual property
- Risk (licensed_ip): Geppy-X anime IP ownership unclear from case file; confirm whether developer holds rights or operates under license from the original copyright holder (likely a defunct or dormant Japanese studio).
- Risk (market): Shmup audience is demonstrably passionate but small; zero discounts in 12 months signals either confidence in full-price elasticity or awareness that this segment resists heavy promotion.
- Risk (tech): Multiple reviews cite low-contrast hit/hurtboxes and muddy visuals, suggesting tweaks could improve retention and word-of-mouth without major redesign.

What players are asking for:
- Female-led team mode or character roster expansion (explicitly requested in top review)
- Extra modes that avoid reusing the same stages repeatedly
- Visual clarity pass on attack telegraphs and hit zones
- Strategic sale windows for price-sensitive newcomers, not constant full-price positioning

Suggested first moves:
1. Confirm IP ownership: is Geppy-X original, or licensed from a dormant Japanese IP holder, and does the developer have exclusive publishing/porting rights or reversion clauses?
2. Map a strategic discount calendar (2-3 seasonal sales/year, max 20-30% off) to test elasticity and convert the wait-and-see cohort without undercutting the core full-price audience.
3. Invest in a Korean localization (19% gap) and targeted marketing to mecha/shmup communities in Japan and Korea, where nostalgia for 70s anime is higher-value.

Generated 2026-08-21 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/4120310
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.