Cat Quest III: Boss Locations & Interactive Tracking Guide

Are you ready to carve your name into the legend of the Purribean? To become the true Pirate King, you’ll need to defeat the fiercest captains and monsters the high seas have to offer.


In Cat Quest 3, bosses aren't just obstacles—they are walking treasure chests. Defeating them is the only way to claim the rarest Bounties, unlock legendary Boss Weapons (like the Boar Tusk or Ice Wand), and earn massive amounts of Gold and XP.


This guide lists every major boss fight, from the story-critical Pi-rat Captains to the hidden "Wanted" bounty targets. While we list the general region below, you don't need a compass to find them—just click the coordinates in our table to open our Interactive Cat Quest III Map and see their exact location!


Looking for Legendary Loot? Our table details the unique Weapons and Armor that drop from each boss, so you know exactly who to keelhaul for that specific upgrade.


Need the precise spot? Click the map link next to any boss to zoom straight to their lair!

Name Details
Mister CleanWorld Map

Location: Spawns in front of the tower when trying to enter the dungeon for the first time.


Rewards:

  • XP
  • Coins
  • Mana Crystals
The Boar King x2World Map

Location: Spawn in the moving elevator before reaching the top.


Rewards:

  • XP
  • Coins
  • Mana Crystals
Pi-Rat BossWorld Map

Location: Spawns in front of the gate.


Rewards:

  • XP
  • Coins
  • Mana Crystals
Mister CleanWorld Map

Location: Spawns near the dock after obtaining the Star Rune. Mandatory for story progression and to advance the Find The North Star quest.


Rewards:

Pi-Rat BossWorld Map

Location: In the middle of Fort Purricade. Can be killed using the ship's cannons.


Rewards:

Pi-Rat BossWorld Map

Location: Inside the Furst Cave dungeon, in the upper right corner of the cave, after crossing the small lake inside.


Rewards:

Pi-Rat ShipWorld Map

Location: Spawns when attempting to open the locked chest on Long Island. Must be defeated to unlock the Treasure Chest.


Rewards:

  • XP
  • Coins
  • Mana Crystals
Ice Pi-Rat CaptainWorld Map

Location: On top of the Ice Pi-Rat Hideout, on the right side of the third floor (Captain's Quarters).


Rewards:

Pi-Rat BossWorld Map

Location: In the back room on the second floor of the Castle Ruins. It can be accessed via the second door on the left side of the second floor.


Rewards:

  • XP
  • Coins
  • Mana Crystals
The Boar KingWorld Map

Location: In front of the locked gate.


Rewards:

Dr. ChimeowraWorld Map

Location: Spawns at the end of The Monster Researcher side-quest.


Rewards:

  • XP
  • Coins
  • Mana Crystals
A Generic Pi-rat Who Claims To Be Level 40World Map

Location: On the first floor of the Golden Tower. Spawns after you interact with the locked grate.


Rewards:

Pi-Rat Boss x2World Map

Location: Spawn after destroying the watchtowers in the fort.


Rewards:

The MeowtallicurseWorld Map

Location: In the gulf.


Rewards:

SqueakyWorld Map

Location: On the fourth floor of Antares Ruins.


Rewards:

  • XP
  • Coins
  • Mana Crystals
Seeker of Antares, Warden of the North StarWorld Map

Location: At the end of the fourth floor in the Antares Ruins.


Rewards:

ClawfordWorld Map

Location: Inside Lovepurr Castle, behind the door that opens after you complete the story.


Rewards:

  • XP
  • Coins
  • Mana Crystals
Seeker Orion, Warden of the North StarWorld Map

Location: At the end of the fourth floor in the Orion Ruins.


Rewards:

The Heartpurroken x2World Map

Location: In the center of the Heartpurreak Cave. Lure the bosses into the moving snails to damage them.


Rewards:

  • XP
  • Coins
  • Mana Crystals
Oinker Chief, The Pigment of EnlightenmentWorld Map

Location: At the end of the Chief Chamber in the Centauri Ruins.


Rewards:

  • XP
  • Coins
  • Mana Crystals
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