Avatar Awards
| Unlockable | How to Unlock |
|---|---|
| Pumpkin Mask (Male/Female) | Complete the game to receive this awesome costume mask. |
| Pumpkin Pail (Male/Female) | Thank you for playing Costume Quest! Start a new game to receive this award. |
"Grubbins on Ice" Achievements
| Achievement | Description |
|---|---|
| Birdbrain Beatdown (15G) | Defeat Araxia in battle. |
| Jeepers Peepers (5G) | Acquire the Eyeball costume. |
| Playin' Hooky (5G) | Use the Pirate hook on 5 unique ziplines. |
| Revolutionary Hero (15G) | Complete all quests in Repugia. |
| Short Shack (10G) | Find the mysterious visitor in the cliffs of Repugia. |
Achievements
| Achievement | Description |
|---|---|
| All Decked Out (15) | Collect all Creepy Treat Cards. |
| Battle Buds (5) | Defeat a monster in combat with a friend by your side. |
| Binary Bouncer (10) | Use the Robot Costume to Boost off of 15 different ramps. |
| Chompin’ Champ (15) | Win all prizes in Bobbing for Apples. |
| Do the Monster Bash (10) | Get the jump on 10 different monsters by pail bashing them to initiate combat. |
| Downsized! (15) | Defeat BoJonn in battle. |
| Dozer Dodger (15) | Defeat Metxel in battle. |
| Dressed to Quest (5) | Acquire 5 Costumes. |
| Leave Some for the Rest of Us! (15) | Collect a total of over 4,000 candies. |
| Make it Work (10) | Win the Autumn Haven Mall Costume Contest. |
| Mask-O’-Raider (25) | Complete all Quests in the game. |
| Master of Disguise (10) | Use every Costume Ability in battle. |
| Sweet Justice (25) | Beat the game. |
| The Last Gourdian (10) | Acquire the Pumpkin Costume. |
| They’ll Be Worth A Lot Someday (15) | Collect all Battle Stamps. |
