Costume Quest Xbox 360 Achievements

Every achievement for the game, its Gamerscore and how to earn it. Hidden achievements stay marked secret in-game until you unlock them.

Avatar awards: Unlock the following Avatar
Awards by performing the corresponding tasks:

Avatar Award	How to unlock
Pumpkin pail	Start a new game.
Pumpkin helmet	Complete the game.

Achievements:

Achivement	How to unlock
All Decked Out15G	Collected all Creepy Treat Cards.
Battle Buds5G	Defeated a monster in combat with a friend by your side.
Binary Bouncer10G	Used the Robot Costume to Boost off of 15 different ramps.
Chompin’ Champ15G	Won all prizes in Bobbing for Apples.
Do the Monster Bash10G	Got the jump on 10 monsters.
Downsized!15G	Defeated BoJonn in battle.
Dozer Dodger15G	Defeated Metxel in battle.
Dressed to Quest5G	Acquired 5 Costumes.
Leave some for the rest of us!15G	Collected a total of over 4,000 candies.
Make it Work10G	Won the Autumn Haven Mall Costume Contest.
Mask-O’-Raider25G	Completed all Quests in the game.
Master of Disguise10G	Used every Costume Ability in battle.
Sweet Justice25G	Finished the game!
The Last Gourdian10G	Acquired the Pumpkin Costume.
They’ll be worth a lot someday15G	Collected all Battle Stamps.? “Grubbins On

Ice” achievements:

Achievement	How to unlock
Birdbrain Beatdown15G	Defeat Araxia in battle.
Jeepers Peepers5G	Acquire the Eyeball costume.
Playin’ Hooky5G	Use the Pirate hook on 5 unique ziplines.
Revolutionary Hero15G	Complete all quests in Repugia.
Short Stack10G	Find the mysterious visitor in the cliffs of Repugia.