# Ys: The Oath in Felghana

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

- Steam appid: 207320
- Developer: Nihon Falcom
- Publisher: XSEED Games
- Released: 2012 · Genre: Action · List price: $14.99
- Deal grade: B (A = dormant with >=$5k/mo opportunity, D = low signal)
- Est. net residual revenue: $827 to $1.2k per month (mid $1.0k)
- Opportunity score: $2.2k/month at x2.10 dormancy multiplier
- Est. lifetime owners: 143.8k · Est. lifetime net revenue: $463.5k
- Review sentiment: 94% positive across 2131 reviews (1918 from Steam purchases)
- Review velocity: 12.8 reviews/month (6-month average)

## Why it's flagged

- Developer silent for 6.6 years
- Studio active elsewhere (45 titles tracked), so this one may welcome a partner
- Last build shipped 6.5 years ago
- Store page localized in only 1 language(s)
- Last discounted 1 months ago, 7 sales in the last 12 months

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

| Stage | USD/month |
|---|---|
| Gross storefront sales | $1.9k |
| After VAT / sales tax (-13% blended) | $1.6k |
| After refunds (-9.5% median) | $1.5k |
| Net to developer (after Steam 30%) | $1.0k |

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

12, 8, 15, 18, 12, 19, 14, 17, 14, 11, 9, 11, 16, 8, 21, 16, 14, 14, 11, 19, 8, 11, 15, 13

## Estimated acquisition range

$24.8k to $49.6k (2-4x the trailing net annuity of $12.4k/year). Same error range applies.

## Analyst notes (AI-assisted)

Ys: The Oath in Felghana is a 2012 action-RPG prequel by Nihon Falcom featuring fast-paced combat, challenging boss encounters, and a metroidvania-lite structure set in the homeland of a beloved supporting character.

Felghana remains quietly profitable at $1,033.70/mo residual revenue with exceptionally strong sentiment (93.76% positive across 2,131 reviews) and recent player influx driven by the Ys VIII revival. The title demonstrates genre stickiness and franchise loyalty; acquisition or co-publishing expansion into untapped regions (currently 1 language, 9.99% key reseller penetration) could unlock meaningful upside. Most relevant for Japanese IP specialists and publishers seeking catalog depth in a proven, underserved IP family.

- Most realistic play: publishing
- Risk (market): Single-language localization and minimal mainstream visibility limit addressable market; further growth depends on multi-language rollout and franchise momentum outside existing fanbase.
- Risk (other): No developer communication in 79 months suggests creative support for content updates or balance passes is unlikely; sustainability relies on organic, unmanaged community.

What players are asking for:
- More screen time for Dogi and deeper narrative integration of returning characters
- Boss difficulty balancing or difficulty-specific tuning (nightmare mode cited as punitive, normal as fair)
- Sequel or spiritual successor in the same vein

Suggested first moves:
1. Audit localization backlog: identify high-ROI languages (Korean, Simplified Chinese, European) and model incremental revenue from regional pricing and key activation.
2. Evaluate franchise licensing or co-publishing partnership with Nihon Falcom to acquire regional publishing rights and expand distribution beyond Steam (console ports, subscription services).
3. Conduct limited A/B test on seasonal sales cadence and bundle positioning within Ys franchise catalog to measure elasticity and cross-title attach rates.

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/207320
Citation: please cite ResidualPlay (https://residualplay.com) when using these estimates.