Ys IX: Monstrum Nox Player Count and Price History

Ys IX: Monstrum Nox

Steam app 1351630

Ys IX: Monstrum Nox

Nihon Falcom, PH3 GmbH, Engine Software BVJul 6, 2021Action, RPG

$59.99 Very PositiveSteam Deck Verified
Playing now
3
Updated 1 hour ago
24-hour peak
14
Last 24 hours
All-time peak
1,352
Jul 1, 2021
Steam reviews
94%
Very Positive

Data source: Steam Web APILast updated: How we collect this data

Ys IX: Monstrum Nox player count chart

Ys IX: Monstrum Nox has very few players on Steam right now (3). Its all-time peak was 1,352.

History from Jul 1, 2021

Ys IX: Monstrum Nox monthly player count

MonthAvg. playersGain% GainPeak players
November 2026not enough data-1-5%19
October 2026not enough data-20-50%20
September 2026not enough data-5-11.11%40
August 2026not enough data-28-38.36%45
July 2026not enough data+10+15.87%73
June 2026not enough data-7-10%63
May 2026not enough data+28+66.67%70
April 2026not enough data-5-10.64%42
March 2026not enough data+0+0%47
February 2026not enough data-29-38.16%47
January 2026not enough data+6+8.57%76
December 2025not enough data-9-11.39%70
November 2025not enough data+28+54.9%79
October 2025not enough data+11+27.5%51
September 2025not enough data-8-16.67%40
August 2025not enough data-19-28.36%48
July 2025not enough data+8+13.56%67
June 2025not enough data+4+7.27%59
May 2025not enough data+11+25%55
April 2025not enough data-11-20%44
March 2025not enough data-3-5.17%55
February 2025not enough data-36-38.3%58
January 2025not enough data+10+11.9%94
December 2024not enough data-43-33.86%84
November 2024not enough data+24+23.3%127
October 2024not enough data+54+110.2%103
September 2024not enough data-18-26.87%49
August 2024not enough data+3+4.69%67
July 2024not enough data+18+39.13%64
June 2024not enough data-41-47.13%46
May 2024not enough data+13+17.57%87
April 2024not enough data+12+19.35%74
March 2024not enough data-2-3.12%62
February 2024not enough data-15-18.99%64
January 2024not enough data+1+1.28%79
December 2023not enough data+9+13.04%78
November 2023not enough data-73-51.41%69
October 2023not enough data+106+294.44%142
September 2023not enough data-9-20%36
August 2023not enough data-32-41.56%45
July 2023not enough data+36+87.8%77
June 2023not enough data-22-34.92%41
May 2023not enough data+8+14.55%63
April 2023not enough data-8-12.7%55
March 2023not enough data+2+3.28%63
February 2023not enough data-43-41.35%61
January 2023not enough data+10+10.64%104
December 2022not enough data+13+16.05%94
November 2022not enough data-25-23.58%81
October 2022not enough data+14+15.22%106
September 2022not enough data+38+70.37%92
August 2022not enough data-25-31.65%54
July 2022not enough data+1+1.28%79
June 2022not enough data-12-13.33%78
May 2022not enough data+16+21.62%90
April 2022not enough data-19-20.43%74
March 2022not enough data-38-29.01%93
February 2022not enough data-32-19.63%131
January 2022not enough data+46+39.32%163
December 2021not enough data+0+0%117
November 2021not enough data-87-42.65%117
October 2021not enough data+16+8.51%204
September 2021not enough data-183-49.33%188
August 2021not enough data-981-72.56%371
July 2021not enough datan/an/a1,352

How many people play Ys IX: Monstrum Nox right now?

3 people are playing Ys IX: Monstrum Nox on Steam right now. That makes it the #11,760 most played game on Steam at the moment. In the last 24 hours it peaked at 14 players. That is in line with its 30-day average daily peak of 14.

Ys IX: Monstrum Nox player count trend

Over the last 30 days Ys IX: Monstrum Nox averaged a daily peak of 14 players, down 13% compared with the 30 days before (16). Its highest point this month (20) is 75% below the same period last year (79). In its first month after release (Jul 6, 2021) it peaked at 371 players. Today's player count is 0% of its all-time peak of 1,352, set on Jul 1, 2021.

About 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.

Developer
Nihon Falcom, PH3 GmbH, Engine Software BV
Publisher
NIS America, Inc.
Released
Jul 6, 2021
Genre
Action, RPG
Steam Deck
Verified
Languages
3 languages, 2 with full audio

Screenshots

Ys IX: Monstrum Nox screenshot 1Ys IX: Monstrum Nox screenshot 2Ys IX: Monstrum Nox screenshot 3Ys IX: Monstrum Nox screenshot 4Ys IX: Monstrum Nox screenshot 5Ys IX: Monstrum Nox screenshot 6

Ys IX: Monstrum Nox price history

$59.99
price now (US)
$59.99
lowest recorded · no discount seen since Oct 2026

Good time to buy? No sale seen yet. Ys IX: Monstrum Nox costs $59.99 and we have not recorded a discount for it so far.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown

US price on Steam. Checked daily.

How many copies has Ys IX: Monstrum Nox sold?

We estimate Ys IX: Monstrum Nox has sold 36K to 92K copies on Steam, based on how many Steam reviews it has. At the prices it has actually sold for, that is roughly $1.8M to $4.7M in gross revenue.

Estimated copies sold
36K to 92K
on Steam
Estimated gross revenue
$1.8M to $4.7M
before Steam's share and taxes

These are estimates, not official sales figures. How we estimate sales.

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Ys IX: Monstrum Nox reviews over time

94% Very Positive94% of 1,706 Steam reviews are positiveRead reviews on Steam

Positive and negative Steam user reviews per month, from Steam's review history.

Ys IX: Monstrum Nox achievements

Ys IX: Monstrum Nox has 54 Steam achievements. On average a player has unlocked 37.2% of them; the rarest, King of the Monstrums, is held by 6.1% of players.

  • To FreedomHidden achievement92.1%
  • Adol, the FugitiveHidden achievement87.8%
  • Zenith of the GrimwaldAchieve an S in a Grimwald Nox.83.8%
  • Monstrum NoxHidden achievement83.1%
  • The White Cat's MelancholyHidden achievement71.6%
  • The Feral Hawk's FuryHidden achievement65.2%
  • Crimson King, the RadiantHidden achievement61.9%
  • The Doll's SearchHidden achievement59.1%
  • The Raging Bull's TreasureHidden achievement55.3%
  • Lemures ExterminatorDefeat 1,000 Lemures.55.2%
  • Culling the HerdDefeat 2,000 monsters.54.4%
  • The Renegade's SecretHidden achievement51.9%
  • Capriccio of the PrisonHidden achievement49.6%
  • Thus Spoke the AlchemistHidden achievement48.3%
  • HeartbreakerInflict Break 1,000 times.48.0%
  • Material GirlAttain 100% of all "Materials" entries in your Journal.47.6%
  • Monstrum NoxHidden achievement45.6%
  • I Would Walk 300 KrimelyeTravel a total distance of 300 krimelye.45.3%
  • Art CriticAttain 100% of graffiti discovered.45.1%
  • Conqueror of the NoxClear all Grimwald Nox.44.2%
  • OverdriveUse Boost Mode 100 times.42.2%
  • ShopaholicAttain 100% of shops discovered.41.8%
  • Hermetic BastionAttain 100% of Ritual Relics enhanced.39.3%
  • UntouchableUse Flash Move 100 times.38.9%
  • Intrepid TouristAttain 100% of landmarks discovered.38.8%
  • Fields of BlueAttain 100% of Azure Petals found.38.5%
  • Dressed to KillForge an Ultimate Armor.34.8%
  • Vanquisher of the NoxAchieve an S on all Grimwald Nox.34.2%
  • ShowstopperUse Extra Skills 100 times.33.7%
  • Haute CuisineUnlock all 13 recipes at the Dandelion.32.1%
  • ImperviousUse Flash Guard 100 times.31.8%
  • Banisher of DawnHidden achievement31.2%
  • Golden AnvilForge Ultimate Weapons for all Monstrums (6 in total).28.3%
  • White Cat, the NimbleHidden achievement26.1%
  • Twilight GuardianHave obtained a total of 2,000 NOX points.24.6%
  • Good SamaritanAttain 100% of all quests.24.5%
  • Ambassador of the DandelionAttain 100% of Affinity with all characters.23.1%
  • Doll, the ResplendentHidden achievement22.5%
  • CartographerComplete the map of Balduq.21.5%
  • Seeker of FortuneAttain 100% of all treasure chests.20.5%
  • Raging Bull, the UnyieldingHidden achievement20.5%
  • Debonair SocialiteAttain 100% of all "People" entries in your Journal.19.1%
  • Hawk, the PeerlessHidden achievement16.8%
  • Apex PredatorReach level 99 with any character.16.6%
  • Errant MillionaireHave 1,000,000 Gold in possession.15.1%
  • Monster ZoologistAttain 100% of all "Monsters" entries in your Journal.14.8%
  • Renegade, the CunningHidden achievement13.0%
  • VirtuosoReach max level with all skills.11.8%
  • Greased LightningHidden achievement11.1%
  • Fleeting MirageHidden achievement10.8%
  • Nightmare SurvivorHidden achievement10.6%
  • ParagonHidden achievement8.5%
  • Indomitable ChampionHidden achievement8.5%
  • King of the MonstrumsFinish "Balduq Prison" by Adol Christin in its entirety by earning all achievements.6.1%

Global unlock rates from Steam, most common first.

Ys IX: Monstrum Nox DLC

Ys IX: Monstrum Nox has 4 DLCs and soundtracks on Steam, newest first.

Latest Ys IX: Monstrum Nox news and patch notes

Official announcements from the developer on Steam.

Ys IX: Monstrum Nox FAQ

Is Ys IX: Monstrum Nox dead?

Ys IX: Monstrum Nox has very few players on Steam right now (3). Its all-time peak was 1,352.

How many people play Ys IX: Monstrum Nox?

3 people are playing Ys IX: Monstrum Nox on Steam right now. In the last 24 hours it peaked at 14 concurrent players.

What is the all-time peak player count for Ys IX: Monstrum Nox?

Ys IX: Monstrum Nox reached its all-time Steam peak of 1,352 concurrent players on Jul 1, 2021.

Is Ys IX: Monstrum Nox growing or declining?

Ys IX: Monstrum Nox is declining. Its average daily peak over the last 30 days was 14, down 13% compared with the previous 30 days.

How much does Ys IX: Monstrum Nox cost?

Ys IX: Monstrum Nox costs $59.99 on Steam in the US. Prices are checked daily and can differ by region.

What is the lowest price Ys IX: Monstrum Nox has been on Steam?

We have not seen Ys IX: Monstrum Nox discounted on Steam since October 2026, so the lowest US price we have recorded is its regular $59.99.

Is Ys IX: Monstrum Nox on sale right now?

No, Ys IX: Monstrum Nox is at its full price of $59.99 on Steam right now.

Is Ys IX: Monstrum Nox good?

Steam players rate Ys IX: Monstrum Nox Very Positive: 94% of 1,706 reviews are positive.

When did Ys IX: Monstrum Nox come out?

Ys IX: Monstrum Nox was released on Steam on Jul 6, 2021.

Who made Ys IX: Monstrum Nox?

Ys IX: Monstrum Nox was developed by Nihon Falcom, PH3 GmbH, Engine Software BV and published by NIS America, Inc..

How many copies has Ys IX: Monstrum Nox sold?

We estimate Ys IX: Monstrum Nox has sold 36K to 92K copies on Steam, based on how many Steam reviews it has. This is an estimate, not an official figure, because Steam does not publish sales.

RageQuit.gg is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API. How we measure Steam data.