| Silver | Master of Disguise | Use every Costume Ability in battle. | 28.8% Uncommon | 20 pts |
| Silver | They'll be Worth a Lot Someday | Collect all Battle Stamps. | 35.3% Uncommon | 18 pts |
| Gold | Mask-O'-Raider | Complete all Quests in the game. | 35.7% Uncommon | 23 pts |
| Silver | All Decked Out | Collect all Creepy Treat Cards. | 40.4% Common | 16 pts |
| Silver | Sweet Justice | Beat the game. | 43.5% Common | 16 pts |
| Bronze | The Last Gourdian | Acquire the Pumpkin Costume. | 47.6% Common | 10 pts |
| Bronze | Binary Bouncer | Use the Robot Costume to Boost off of 15 different ramps. | 48.3% Common | 10 pts |
| Bronze | Do the Monster Bash | Get the jump on 10 different monsters by pail bashing them to initiate combat. | 51.4% Common | 9 pts |
| Bronze | Dozer Dodger | Defeat Metxel in battle. | 52% Common | 9 pts |
| Bronze | Dressed to Quest | Acquire 5 Costumes. | 53.9% Common | 9 pts |
| Bronze | Downsized! | Defeat BoJonn in battle. | 62.3% Common | 8 pts |
| Bronze | Battle Buds | Defeat a monster in combat with a friend by your side. | 83.3% Common | 7 pts |