Ys IX: Monstrum Nox on Steam - User reviews, Price & Information

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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.

Ys IX: Monstrum Nox is a jrpg, action and action rpg game developed by Nihon Falcom, PH3 GmbH and Engine Software BV and published by NIS America and Inc..
Released on July 06th 2021 is available only on Windows in 3 languages: English, French and Japanese.

It has received 1,706 reviews of which 1,613 were positive and 93 were negative resulting in a rating of 9.0 out of 10. 😎

The game is currently priced at 59.99€ on Steam, but you can find it for less on Instant Gaming.

The Steam community has classified Ys IX: Monstrum Nox into these genres:

JRPG Action Action RPG Story Rich RPG Beautiful Dark Fantasy Colorful Drama Anime Singleplayer Great Soundtrack 3D Adventure Hack and Slash Open World

Media & Screenshots

Get an in-depth look at Ys IX: Monstrum Nox through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows

Requires a 64-bit processor and operating system
OS *: Windows 10/8.1 64-bit
Processor: Core i3-2100 3.10 GHz
Memory: 8 GB RAM
Graphics: Geforce GTX 650 Ti
DirectX: Version 11
Storage: 10 GB available space
Sound Card: Onboard

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

July 2025

If you play Ys IX right after VIII, you go from exploring a huge island to feeling like you are stuck in a confined area at first. I admit, it took the the game longer for me to get in the motion of the game. Once I did, everything picked up, the story, exploring, and it felt more like a Ys game. I enjoyed it overall. Great music as always!

May 2025

Pro + Combat is awesome, better than Ys 8 in my opinion. + The characters are interesting, I care about them a lot more than the cast in Ys 8. + Exploration is fun, you can climb, teleport and fly around the city. + The game takes place in one big city, so it is smaller than Ys 8, but it is also more lively. + Many characters from the past appear in some form in this game. : ) Con - Story is weaker than Ys 8. - Because it take place in a city, color palette of the game is not colorful. Conclusion = Overall, I enjoyed this equally as Ys 8, game progression and structures are the same.

April 2025

Going in to this straight after 8 I wasn't sure what to make of it - Going from the massive, open Seiren Island to the whole game being in a sectioned off city was real whiplash. But after playing it through I think I might like it even more than 8 (though I think I'd still recommend it over 9 as an entry point to the series. The already great combat is even tighter, Balduq is dense and there's a lot to explore, and the traversal feels awesome. I like the tighter focus on story from the jump where sometimes 8 felt very open-ended with a lot of the story being in the back third of the game. Both great, 8 is probably objectively better but I think I might like 9 more. Either way highly recommended

March 2025

Coming after Lacrimosa of Dana, it's a bit underwhelming, but it ain't bad and I quite like it. The tone is gray, a bit faded out and more serious. Depending on how you see it, Adol becomes emo spiderman,gets recruited by bleach vizards and then plays Assassin's creed around town. Or you know, since the game is set in Gllia I guess he's supposed to be the hunchback of notre dame mixed with the count of monte christo. While we are at it, why is the clinic called "ear" ? Anyway I digress. His newfound powers give 3 dimensionality to the labyrinths and dungeons which was practically non existant in lacrimosa of dana, or not until you had upgrades/later in the game. As far as combat goes, it's the same as lacrimosa of dana with one major addition : you can't accidentally hit your extra skill while trying to do flash dodges and flash guards, got to press both buttons twice. YAY! The raids are back in the form of pushing back the Grimwald Nox, or as the conversation with Dogi goes : Adol : It's a bit like the Isle of Seiren Dogi : Yeah, it's like the raids. You don't say Dogi, I love that. So all in all : Other JRPGs : Can't wait to kick the protagonist out of my party....oh I can't. Ys series : I really, genuinely, want to play as Adol, but Nihon Falcom keeps shooting me these kickass characters :/

Feb. 2025

Having a game set only in One city and its immediate surroundings is a crazy bet. One that worked really well here. Allthough the graphics are outdated and the Artistic Direction is nothing crazy (Except for a few main part of Balduq and the chara design which is absolutely stellar) the game remains a good one, where time spend is a blast. I found the story enjoyable, the characters endearing and the OST good. It's not better or worse than YS VIII, it's different, and I'm all for it

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Frequently Asked Questions

Ys IX: Monstrum Nox is currently priced at 59.99€ on Steam.

Ys IX: Monstrum Nox is currently not on sale. You can purchase it for 59.99€ on Steam.

Ys IX: Monstrum Nox received 1,613 positive votes out of a total of 1,706 achieving a rating of 8.98.

😎

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

Ys IX: Monstrum Nox is playable and fully supported on Windows.

Ys IX: Monstrum Nox is not playable on MacOS.

Ys IX: Monstrum Nox is not playable on Linux.

Ys IX: Monstrum Nox offers both single-player and multi-player modes.

Ys IX: Monstrum Nox includes Co-op mode where you can team up with friends.

There are 4 DLCs available for Ys IX: Monstrum Nox. Explore additional content available for Ys IX: Monstrum Nox on Steam.

Ys IX: Monstrum Nox does not support mods via Steam Workshop.

Ys IX: Monstrum Nox supports Remote Play Together. Discover more about Steam Remote Play.

Ys IX: Monstrum Nox is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Ys IX: Monstrum Nox.

Data sources

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Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates

Steam data	31 October 2025 03:15
SteamSpy data	25 October 2025 12:35
Steam price	31 October 2025 04:36
Steam reviews	29 October 2025 15:53

If you'd like to dive deeper into the details about Ys IX: Monstrum Nox, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

SteamDB - A comprehensive database of everything on Steam about Ys IX: Monstrum Nox
SteamCharts - Analysis of Ys IX: Monstrum Nox concurrent players on Steam
ProtonDB - Crowdsourced reports on Linux and Steam Deck Ys IX: Monstrum Nox compatibility