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Ys IX: Monstrum Nox
Main game
By: Nihon Falcom, NIS America
Technical details
- Platforms
By: Nihon Falcom, NIS America
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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.
PlayStation 4 · Sep 26, 2019
Japan · Exact date · IGDB
PlayStation 4 · Feb 2, 2021
North america · Exact date · IGDB
PlayStation 4 · Feb 5, 2021
Europe · Exact date · IGDB
PlayStation 4 · Feb 12, 2021
Australia · Exact date · IGDB
Google Stadia · Jul 6, 2021
Worldwide · Exact date · IGDB
Nintendo Switch · Jul 6, 2021
North america · Exact date · IGDB
PC (Microsoft Windows) · Jul 6, 2021
Worldwide · Exact date · IGDB
Nintendo Switch · Jul 9, 2021
Europe · Exact date · IGDB
Nintendo Switch · Jul 16, 2021
Australia · Exact date · IGDB
Nintendo Switch · Sep 9, 2021
Japan · Exact date · IGDB
PlayStation 5 · May 9, 2023
North america · Exact date · IGDB
PlayStation 5 · May 12, 2023
Europe · Exact date · IGDB
PlayStation 5 · Jul 31, 2025
Japan · Exact date · IGDB
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53 achievements available.
Finish ”Balduq Prison” by Adol Christin in its entirety by earning all Trophies.
LockedSteam
Complete the map of Balduq.
LockedSteam
Attain 100% of Azure Petals found.
LockedSteam
Attain 100% of graffiti discovered.
LockedSteam
Attain 100% of landmarks discovered.
LockedSteam
Attain 100% of shops discovered.
LockedSteam
Have obtained a total of 2,000 NOX points.
LockedSteam
Have 1,000,000 Gold in possession.
LockedSteam
Unlock all 13 recipes at the Dandelion.
LockedSteam
Reach max level with all skills.
LockedSteam
Forge an Ultimate Armor.
LockedSteam
Forge Ultimate Weapons for all Monstrums (6 in total).
LockedSteam
Attain 100% of all treasure chests.
LockedSteam
Reach level 99 with any character.
LockedSteam
Defeat 2,000 monsters.
LockedSteam
Defeat 1,000 Lemures.
LockedSteam
Inflict Break 1,000 times.
LockedSteam
Use Flash Guard 100 times.
LockedSteam
Use Flash Move 100 times.
LockedSteam
Use Boost Mode 100 times.
LockedSteam
Use Extra Skills 100 times.
LockedSteam
Achieve an S in a Grimwald Nox.
LockedSteam
Clear all Grimwald Nox.
LockedSteam
Attain 100% of all quests.
LockedSteam
Achieve an S on all Grimwald Nox.
LockedSteam
Explore Balduq with the Crimson King as leader.
LockedSteam
Attain 100% of all ”People” entries in your Journal.
LockedSteam
Attain 100% of all ”Monsters” entries in your Journal.
LockedSteam
Attain 100% of all ”Materials” entries in your Journal.
LockedSteam
Travel a total distance of 300 krimelye.
LockedSteam
Attain 100% of Affinity with all characters.
LockedSteam
Attain 100% of Ritual Relics enhanced.
LockedSteam
Explore Balduq with the White Cat as leader.
LockedSteam
Explore Balduq with the Hawk as leader.
LockedSteam
Defeat the ultimate Lemures, Vakh Medios (excludes Time Attack).
LockedSteam
Begin your escape from the prison.
LockedSteam
Clear the prologue.
LockedSteam
Clear Chapter 1.
Locked
Clear Chapter 2.
LockedSteam
Clear Chapter 3.
LockedSteam
Clear Chapter 4.
LockedSteam
Clear Chapter 5.
LockedSteam
Clear Chapter 6.
LockedSteam
Clear Chapter 7.
LockedSteam
Explore Balduq with the Doll as leader.
LockedSteam
Clear Chapter 8.
LockedSteam
Explore Balduq with the Raging Bull as leader.
LockedSteam
Explore Balduq with the Renegade as leader.
LockedSteam
In Time Attack, defeat the boss in 30 seconds or less.
LockedSteam
In Time Attack, defeat the boss without taking damage.
LockedSteam
Complete Boss Rush.
LockedSteam
Complete Boss Rush without retrying.
LockedSteam
Clear the game on Nightmare difficulty or above.
LockedSteam
Community notes
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