Costume Quest Achievements Full list of all 20 Costume Quest achievements worth 250 gamerscore. It takes around 6-8 hours to unlock all of the achievements in the base game on Xbox 360.The base game contains 15 achievements worth 200 Gamerscore, and there is 1 DLC pack containing 5 achievements worth 50 Gamerscore.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone Flag Filter All None 20 Offline Mode 20 Single Player 5 Main Storyline 1 Story Completed 4 Collectable 2 Cumulative + 1 Shop Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 249 200 15 4.0838,90818,820 (48%)6-8h Battle BudsDefeat a monster in combat with a friend by your side. 1 guideBinary BouncerUse the Robot Costume to Boost off of 15 different ramps. 2 guidesDo the Monster BashGet the jump on 10 different monsters by pail bashing them to initiate combat. 2 guidesMake it WorkWin the Autumn Haven Mall Costume Contest. 2 guidesDressed to QuestAcquire 5 Costumes. 1 guideThe Last GourdianAcquire the Pumpkin Costume. 1 guideMaster of DisguiseUse every Costume Ability in battle. 2 guidesLeave some for the rest of us!Collect a total of over 4,000 candies. 1 guideDownsized!Defeat BoJonn in battle. 1 guideDozer DodgerDefeat Metxel in battle. 2 guidesSweet JusticeBeat the game. 4 guidesMask-O'-RaiderComplete all Quests in the game. 1 guideAll Decked OutCollect all Creepy Treat Cards. 2 guidesThey'll be worth a lot somedayCollect all Battle Stamps. 2 guidesChompin' ChampWin all prizes in Bobbing for Apples. 1 guide Add-on Grubbins on Ice 64 50 5 3.6213,76612,689 (92%)1-2h Jeepers PeepersAcquire the Eyeball costume. 2 guidesPlayin' HookyUse the Pirate hook on 5 unique ziplines. 1 guideRevolutionary HeroComplete all quests in Repugia. 2 guidesBirdbrain BeatdownDefeat Araxia in battle. 1 guideShort StackFind the mysterious visitor in the cliffs of Repugia. 1 guide