# The Eternal Cylinder

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

- Steam appid: 865680
- Developer: ACE Team
- Publisher: Good Shepherd Entertainment
- Released: 2022 · Genre: Action · List price: $24.99
- Deal grade: A (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $3.1k to $4.7k per month (mid $3.9k)
- Opportunity score: $8.2k/month at x2.10 dormancy multiplier
- Est. lifetime owners: 37.0k · Est. lifetime net revenue: $230.5k
- Review sentiment: 90% positive across 1304 reviews (1156 from Steam purchases)
- Review velocity: 25.0 reviews/month (6-month average)

## Why it's flagged

- Developer silent for 3.7 years
- Studio active elsewhere (9 titles tracked), so this one may welcome a partner
- Last build shipped 3.9 years ago
- Last discounted 1 months ago, 4 sales in the last 12 months
- Proven demand elasticity: x1.4 review velocity during past deep sales

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $7.1k |
| After VAT / sales tax (-13% blended) | $6.2k |
| After refunds (-9.5% median) | $5.6k |
| Net to developer (after Steam 30%) | $3.9k |

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

16, 11, 24, 25, 27, 20, 11, 26, 22, 19, 17, 27, 16, 21, 24, 18, 23, 33, 22, 23, 21, 19, 15, 50

## Estimated acquisition range

$93.5k to $186.9k (2-4x the trailing net annuity of $46.7k/year). Same error range applies.

## Analyst notes (AI-assisted)

A 2022 creature-evolution survival action game where players shape-shift through an alien world while fleeing a cataclysmic cylinder.

The Eternal Cylinder generated $230k lifetime on 37k units with 89.6% positive reviews and 25 new reviews per month, signaling durable word-of-mouth appeal despite zero mainstream marketing footprint. ACE Team's studio is fading and the title has gone quiet for 44+ months; the opportunity lies in publishing revival (discount campaigns, console promotion, regional marketing) or acquisition for franchise revival (sequel, spinoff, IP licensing). The core creative is sound and the gap between critical reception and sales reach suggests underexploited upside.

- Most realistic play: publishing
- Risk (market): Niche creature-design and survival mechanics limit addressable audience; 11.3% key resale share suggests price sensitivity may require ongoing discounting to move volume.
- Risk (other): Developer studio status is fading with 44+ months of silence; rights clarity and post-launch support continuity should be confirmed before acquisition.
- Risk (other): High elasticity (1.36) means discount-driven spikes; sustainable revenue growth depends on organic community growth or meaningful content drops, not just sales tactics.

What players are asking for:
- Sequel or expansion (mentioned in 2 reviews, highest engagement posts)
- Wider awareness and player base growth
- Gameplay balancing on high-difficulty mechanics
- Console parity and cross-platform features

Suggested first moves:
1. Conduct IP ownership audit with Good Shepherd Entertainment and ACE Team to confirm publishable rights; verify console licensing status and any platform exclusivity clauses.
2. Launch a targeted discount + community event campaign (20-30% off, seasonal cosmetics, Discord revival) to test elasticity and acquire fresh cohorts; measure CAC and LTV lift over 6-8 weeks.
3. Commission a lightweight DLC or free content roadmap (cosmetics, balance pass, story vignette) to give community a signal of post-launch commitment and test monetization ceiling before major franchise investment.

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/865680
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.