Dragon Quest Monsters: Joker Codes -

Completion bonus:
Successfully complete the game. Continue from your cleared saved game file for a bonus dungeon.

Commissioner rewards:
Complete the indicated task to get the corresponding monster from the Commissioner's employees.


Empyrea: Get all monsters. 
Grandpa Slime: Get 200 monsters. 
Leopold: Get all skills. 
Liquid Metal Slime: Get 100 monsters. 
Metal Kaiser Slime: Get 150 skills. 
Metal King Slime: Get 100 skills. 
Trode: Get all monsters and skills. Note: This is a reference to Dragon Quest 8.