Monday, 27 May 2024

A New Performance Patch for Ys IX: Monstrum Nox Enhances the Ys Gaming Experience

A surprise patch has been released for the PC version of Ys IX: Monstrum Nox, an action RPG that may have slipped under your radar last year. This recent update not only improves performance but also serves as a perfect opportunity for newcomers to dive into the world of Ys.

Boosted Performance for an Enhanced Gaming Experience

Peter “Durante” Thoman, a developer at PH3, discovered a technique to enhance the CPU performance while working on the localization of another popular Falcom game, Trails From Zero. Impressed with the results, he applied the same technique to Ys IX: Monstrum Nox, resulting in a significant frame rate boost, especially in areas where the CPU performance could bottleneck gameplay. After successful testing, the patch was made available for all Steam players.

The patch includes the following improvements:

  • Enhanced CPU-bound performance, depending on specific in-game scenes, settings, and hardware GPU/CPU balance.
  • Improved refresh rate selection algorithm for a more reliable selection of the desired refresh rate.
  • Signed game executables to minimize antivirus false positives.
  • Corrected the English item description of the Holy Sword’s Hilt accessory to accurately reflect its capabilities.

Embracing the World of Ys

While you’re here reading about the patch, why not take the opportunity to learn more about the Ys series? Join us as we explore some of the games and uncover why Ys deserves recognition and appreciation.

Journeying Through the Ys Games

Ys games follow the adventures of Adol, a brave adventurer, and his friends as they find themselves in various perilous situations that demand heroic acts of hacking and slashing. Despite their quality, these games often remain underrated and under-discussed.

Ys Origin: A Timeless Classic

Our introduction to the Ys series begins with Ys Origin, originally released in 2006 for PC but now available on multiple platforms, including PlayStation 4, Xbox One, and Switch. Set 700 years before the events of the first Ys, the game offers a choice between two characters, Yunica or Hugo, each with unique weapons and playstyles. As players ascend The Devil’s Tower in search of twin Goddesses, they are immersed in fast-paced combat reminiscent of a mix between a Zelda dungeon crawler and Castlevania exploration. Ys Origin is an old-school action game that guarantees a delightful experience, especially when played with every character available.

Ys VIII: Lacrimosa of Dana: Memorable Encounters

Continuing the journey, Ys VIII: Lacrimosa of Dana invites players to explore an uncharted island alongside series protagonists Adol and Dogi. After surviving a shipwreck, Adol bands together with other survivors to uncover a way home. The game’s narrative is filled with unforgettable characters, thrilling mysteries, and breathtaking adventures across the vast island. Ys VIII presents a beautiful anime-style art design and offers a 3D world with captivating landscapes. With the ability to switch between characters during combat, players can exploit the rock-paper-scissors dynamic of their weapons, ensuring swift victory over the island’s creatures. Available on multiple platforms, including PlayStation 4, Switch, PC, and PS Vita, Ys VIII is a must-play action game.

Ys IX: Monstrum Nox: A Dark and Intriguing Tale

Continuing the story from Ys VIII and its predecessors, Ys IX: Monstrum Nox takes place in the prison city of Balduq. Adol and Dogi join forces with a group of outlaws known as the Monstrum, who possess supernatural powers. Adol himself gains these powers, which enable new mobility options such as gliding, teleporting, and running up walls, enhancing the exploration of the larger open environments introduced in Ys IX. Balduq’s Victorian-inspired setting offers a distinct contrast to the tropical island of Ys VIII, both aesthetically and narratively. Monstrum Nox boasts a cast of intriguing characters, each with complex backstories, and features a captivating mystery centered around Adol within the prison walls. Available on PlayStation 4, Switch, and now with an improved PC version thanks to the recent patch, Ys IX: Monstrum Nox is an excellent addition to the series.

Embrace the Ys Experience

If you haven’t yet ventured into the world of Ys, you’re missing out on a truly remarkable gaming experience. Ys deserves recognition as one of the all-time great action series, alongside names like Zelda, Metroid, Castlevania, and Devil May Cry. So, why not take the plunge and discover why this series has captivated gamers for decades? With over six titles to choose from, you’re sure to find the perfect Ys game to sink your time into. Trust us, you won’t regret it.


Q: Where can I find Ys IX: Monstrum Nox?
A: Ys IX: Monstrum Nox is available on PlayStation 4, Switch, and now features an improved PC version thanks to the recent patch.

Q: What platforms can I play Ys VIII: Lacrimosa of Dana on?
A: Ys VIII: Lacrimosa of Dana is available on PlayStation 4, Switch, PC, and PS Vita.

Q: What is the gameplay style of Ys Origin?
A: Ys Origin offers a fast-paced action experience with gameplay resembling a combination of a Zelda dungeon crawler and Castlevania exploration.

Q: How many Ys games are there?
A: The Ys series consists of over six titles, each offering unique adventures and stories.

Q: Can I play Ys Origin on modern consoles?
A: Yes, Ys Origin has been updated and released on PlayStation 4, Xbox One, and Switch, in addition to its original PC version.


Ys games are a hidden gem in the gaming world, waiting to be discovered by enthusiasts seeking thrilling adventures and engaging narratives. With a wide selection of titles available across various platforms, now is the perfect time to embark on an unforgettable journey through the world of Ys. Experience the charm, excitement, and expertly crafted gameplay that have made Ys a beloved series among gamers. So, what are you waiting for? Pick up a Ys game and immerse yourself in a world of epic quests and unforgettable characters. You won’t be disappointed.