Avatar Award: Pumpkin Mask
Finish the game and you get the Pumpkin Mask available for you avatar.
Battle Buds : Defeat a monster in combat with a friend by your side.
Downsized! : Defeat BoJonn in battle.
Binary Bouncer : Use the Robot Costume to Boost off of 15 different ramps.
Dressed to Quest : Acquire 5 Costumes.
Do the Monster Bash : Get the jump on 10 different monsters by pail bashing them
to initiate combat.
Dozer Dodger : Defeat Metxel in battle.
Sweet Justice : Beat the game.
All Decked Out : Collect all Creepy Treat Cards.
Mask-O'-Raider : Complete all Quests in the game.
The Last Gourdian : Acquire the Pumpkin Costume.
Master of Disguise : Use every Costume Ability in battle.
They'll be Worth a Lot Someday : Collect all Battle Stamps.