Ys IX: Monstrum Nox achievements

54 trophies on PlayStation

Rarest first. Published rarity by platform.

Each platform measures its own player population.Why that matters

Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison. Percentages are shown exactly as each platform publishes them — Pyroblast does not recalculate them or mix player populations together.

Played it? See which of these you've earned

King of the MonstrumsPlayStation only
Finish "Balduq Prison" by Adol Christin in its entirety by earning all Trophies.
PlayStation4.0%platinum
Nightmare SurvivorPlayStation only
Clear the game on Nightmare difficulty or above.
PlayStation5.0%silver
ParagonPlayStation only
Complete Boss Rush.
PlayStation6.0%bronze
Indomitable ChampionPlayStation only
Complete Boss Rush without retrying.
PlayStation6.0%silver
VirtuosoPlayStation only
Reach max level with all skills.
PlayStation6.7%bronze
Errant MillionairePlayStation only
Have 1,000,000 Gold in possession.
PlayStation7.1%bronze
Fleeting MiragePlayStation only
In Time Attack, defeat the boss without taking damage.
PlayStation7.3%bronze
Greased LightningPlayStation only
In Time Attack, defeat the boss in 30 seconds or less.
PlayStation7.7%bronze
Apex PredatorPlayStation only
Reach level 99 with any character.
PlayStation8.1%bronze
Monster ZoologistPlayStation only
Attain 100% of all "Monsters" entries in your Journal.
PlayStation8.3%silver
Debonair SocialitePlayStation only
Attain 100% of all "People" entries in your Journal.
PlayStation9.9%silver
Seeker of FortunePlayStation only
Attain 100% of all treasure chests.
PlayStation10%silver
Renegade, the CunningPlayStation only
Explore Balduq with the Renegade as leader.
PlayStation10%bronze
CartographerPlayStation only
Complete the map of Balduq.
PlayStation11%gold
Ambassador of the DandelionPlayStation only
Attain 100% of Affinity with all characters.
PlayStation12%bronze
Good SamaritanPlayStation only
Attain 100% of all quests.
PlayStation13%silver
Hawk, the PeerlessPlayStation only
Explore Balduq with the Hawk as leader.
PlayStation14%bronze
Doll, the ResplendentPlayStation only
Explore Balduq with the Doll as leader.
PlayStation14%bronze
Twilight GuardianPlayStation only
Have obtained a total of 2,000 NOX points.
PlayStation15%bronze
Raging Bull, the UnyieldingPlayStation only
Explore Balduq with the Raging Bull as leader.
PlayStation15%bronze
Golden AnvilPlayStation only
Forge Ultimate Weapons for all Monstrums (6 in total).
PlayStation15%bronze
White Cat, the NimblePlayStation only
Explore Balduq with the White Cat as leader.
PlayStation16%bronze
Banisher of DawnPlayStation only
Defeat the ultimate Lemures, Vakh Medios (excludes Time Attack).
PlayStation17%bronze
Haute CuisinePlayStation only
Unlock all 13 recipes at the Dandelion.
PlayStation17%bronze
ImperviousPlayStation only
Use Flash Guard 100 times.
PlayStation17%bronze
Dressed to KillPlayStation only
Forge an Ultimate Armor.
PlayStation18%bronze
Vanquisher of the NoxPlayStation only
Achieve an S on all Grimwald Nox.
PlayStation18%silver
Fields of BluePlayStation only
Attain 100% of Azure Petals found.
PlayStation20%bronze
ShowstopperPlayStation only
Use Extra Skills 100 times.
PlayStation21%bronze
Intrepid TouristPlayStation only
Attain 100% of landmarks discovered.
PlayStation21%bronze
UntouchablePlayStation only
Use Flash Move 100 times.
PlayStation22%bronze
Hermetic BastionPlayStation only
Attain 100% of Ritual Relics enhanced.
PlayStation22%bronze
ShopaholicPlayStation only
Attain 100% of shops discovered.
PlayStation24%bronze
Conqueror of the NoxPlayStation only
Clear all Grimwald Nox.
PlayStation25%bronze
OverdrivePlayStation only
Use Boost Mode 100 times.
PlayStation26%bronze
Art CriticPlayStation only
Attain 100% of graffiti discovered.
PlayStation26%bronze
Monstrum NoxPlayStation only
Clear the Final Chapter.
PlayStation26%gold
I Would Walk 300 KrimelyePlayStation only
Travel a total distance of 300 krimelye.
PlayStation27%bronze
Material GirlPlayStation only
Attain 100% of all "Materials" entries in your Journal.
PlayStation28%bronze
Thus Spoke the AlchemistPlayStation only
Clear Chapter 8.
PlayStation29%bronze
HeartbreakerPlayStation only
Inflict Break 1,000 times.
PlayStation29%bronze
Capriccio of the PrisonPlayStation only
Clear Chapter 7.
PlayStation30%bronze
The Renegade's SecretPlayStation only
Clear Chapter 6.
PlayStation32%bronze
Culling the HerdPlayStation only
Defeat 2,000 monsters.
PlayStation34%bronze
Lemures ExterminatorPlayStation only
Defeat 1,000 Lemures.
PlayStation34%bronze
The Raging Bull's TreasurePlayStation only
Clear Chapter 5.
PlayStation35%bronze
The Doll's SearchPlayStation only
Clear Chapter 4.
PlayStation38%bronze
Crimson King, the RadiantPlayStation only
Explore Balduq with the Crimson King as leader.
PlayStation43%bronze
The Feral Hawk's FuryPlayStation only
Clear Chapter 3.
PlayStation44%bronze
The White Cat's MelancholyPlayStation only
Clear Chapter 2.
PlayStation50%bronze
Zenith of the GrimwaldPlayStation only
Achieve an S in a Grimwald Nox.
PlayStation69%bronze
Monstrum NoxPlayStation only
Clear Chapter 1.
PlayStation69%bronze
Adol, the FugitivePlayStation only
Clear the prologue.
PlayStation82%bronze
To FreedomPlayStation only
Begin your escape from the prison.
PlayStation94%bronze

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How rarity is calculated

Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison.

PlayStation — Sony's published earn rate across PlayStation Network players.

Percentages are shown exactly as each platform publishes them. Pyroblast does not recalculate them and does not mix player populations together. Data updated June 10, 2026.