Own a level 30 or above Nexomon.

Defeat Overseer Ira, the fire rocker.

Defeat Overseer Remus, a man who knows no fear!

Opened all presents in Winter Wonder.

Changed into the Festive Fellow Outfit.

Defeat Overseer Ivan. That's hardly an accomplishment, though...

Catch your very first Nexomon.

Get your very first Nexomon. Now go and save the world, champ!

Complete the Adventure Mode.

Defeat the nefarious sorceror Humgrump.

Find all Art Scrolls.

Rearrange a sentence to blow up Humgrump's bust.