Skip to main content
GameRevenueData

Ys IX: Monstrum Nox

Ys IX: Monstrum Nox

While imprisoned in Balduq, Adol is cursed and becomes a Monstrum. With his newfound powers, he must stop the Grimwald Nox from consuming the city.

Developed by Nihon Falcom published by NIS America, Inc. Released Jul 6, 2021
Windows

Revenue observation: · Older observation . About data freshness

Est. Lifetime Net Revenue (USD)

$2.4M

Modeled net receipts; not profit or verified payout

Est. Lifetime Owners

83.4K–101.1K

Estimated range; includes free-game ownership

Positive Reviews (Raw)

94%

Very Positive

Observed concurrent players

Not live · observation details below

Compare with Ys IX: Monstrum Nox

Suggestions use available metadata and published profiles. Shared genres or tags do not establish identical gameplay; revenue similarity does not imply similar budgets or profitability.

Shared genres and tags

Specific shared tags weigh more than common ones; release age and recorded price also influence ordering.

BIOMUTANT

Est. lifetime net (USD): $17.3M 66%Mixed

May 25, 2021

Shared: Action, RPG · paid · released 2021

Killsquad

Est. lifetime net (USD): $2.2M 70%Positive

Oct 21, 2021

Shared: Action, RPG · paid · released 2021

Yaga

Est. lifetime net (USD): $345.3K 81%Positive

Jan 12, 2021

Shared: Action, RPG · paid · released 2021

Similar estimated revenue scale

Same free/paid model, within three times the estimated net revenue and five release years. Collection dates can differ.

Prehistoric Kingdom

Est. lifetime net (USD): $2.4M 89%Positive

Apr 27, 2022

Est. lifetime net (USD): $2.4M · released 2022 · paid

Lost Soul Aside™

Est. lifetime net (USD): $2.4M 59%Mixed

Aug 28, 2025

Est. lifetime net (USD): $2.4M · released 2025 · paid

Five Hearts Under One Roof

Est. lifetime net (USD): $2.4M 91%Positive

Oct 2, 2024

Est. lifetime net (USD): $2.4M · released 2024 · paid

Revenue and ownership estimates

Estimated lifetime gross revenue (USD): $4.1M. Net receipts deduct platform share and modeled adjustments; they are not profit or a verified payout. Ownership includes free-game accounts and is shown as a range when both bounds are available.

Model confidence: 84%. How to interpret confidence

Read the estimation method and limits

Player observations

Concurrent players

No player observation available

Recorded all-time peak

Peak observation date unavailable; may not reflect the latest record

Player observation: observation date unavailable . About data freshness

Player reviews

Ys IX: Monstrum Nox has received 1,845 Steam reviews with a 94%Very Positive rating. Of those, 1,742 are positive and 103 are negative.

Recorded pricing (USD)

Price observation date unavailable. Check Steam for the latest price.

Recorded price: $59.99

Game details

Achievements
54

Genres

Explore deeper analytics for Ys IX: Monstrum Nox

Explore on PlayRev(opens in new tab)
Report a data issue (email)

Revenue and sales estimates are based on the Boxleiter method using publicly available data including Steam review counts, pricing history, and statistical modeling. Actual revenue may differ significantly. These figures are provided for informational purposes only and should not be used for financial decisions. Read the full methodology.