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▲ 61.5%vs 24h ago · updates every minute
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94% positive of 1,780 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
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.
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 94% on 2026-11-01 → 94% today (1,780 reviews)
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Works great on Steam Deck. Results from Valve's own testing.
4 items on Steam, newest first.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Hi everyone, today we are releasing a patch for Ys IX which improves how the game interacts with platform achievement APIs. This should prevent performance issues in some circumstances, specifically when a large number of achievements was already unlocked. Not…
Hi everyone, I bet you didn't expect an Ys IX performance patch! Some background: while working on the upcoming release of Trails from Zero, and specifically looking to keep it at a solid 60 FPS on all maps on the Nintendo Switch, I implemented an optimization…
It has been a while, but today we are very happy to announce a major update to Ys IX: Monstrum Nox. The most important new feature this update introduces is local co-op. Two players can join together to not only fight monsters and explore dungeons (as in Ys VI…
Hi everyone, we have fixed various minor issues with Ys 9 and implemented some new features: Input / Controls added remapping of confirm and cancel actions added mouse wheel support for scrollable lists and journal when mouse menu navigation is off added mouse…
Hi everyone, there were several reported issues which could be fixed quickly, so we pushed out a minor patch: added missing DLC content: Ecliptic Errant costume and Melodies of the Macabre FLAC files fixed crashes when opening the options menu using certain sc…
YouTube link here About Ys X: Nordics + Wishlist today and stay tuned for exciting updates leading up to the game's release! Following their tenuous encounter at sea, the young red-haired adventurer Adol Christin and the proud pirate Karja Balta find themselve…
The PC version of Ys IX: Monstrum Nox now supports cooperative multiplayer, a tidy little post-launch bonus for Nihon Falcom's action-RPG. Nadia Oxford told us last year that for fans of the genre, "the Ys series is a must-play, and Ys IX is as good a place to…
Valve have released their monthly list of Steam best sellers for July , and it's good news if you're a fan of Japanese re-releases. The pixel remasters of Final Fantasy I-III all made the list, but so did The Great Ace Attorney Chronciles and Ys IX: Monstrum N…
We will be implementing the following price changes for Ys IX: Monstrum Nox and its associated content for customers in Argentina and Turkey regions: Base Game Argentina Current Pricing - 5499 ARS NEW Pricing - 2499 ARS Turkey Current Pricing - 480 TRY NEW Pri…
With Ys IX finally releasing on PC, we've reached the most critical point of one of the most challenging porting projects we have undertaken so far. Some of these challenges were unavoidable, while others were of our own making, but we believe we've overcome t…
There are beloved boutique Japanese studios, and then there's Falcom; a true grandee about to celebrate its 40th anniversary, the company traces its beginnings back to a hobbyist shop selling PCs and Apple IIIs as well as the curious games people were coding f…
My hunt for a JRPG that doesn't bore me into uninstalling it within two hours continues. This time, I'm casting my eyes across Ys IX: Monstrum Nox, an action-RPG in which you explore a prison city and hack up monsters with a sword. Something tells me that it w…