Costume Quest (2010)
Costume Quest is an Adventure/Role-Playing game set on Halloween night, created by Double Fine's lead animator Tasha Harris. In the game, a group of young friends must use their wits and bravery to rid their neighborhood of monsters using homemade costumes. Players collect candy, points, cards, battle stamps and quest assignments as they prepare for Combat Mode where they transform into larger-than-life versions of their costumes with unique superpowers to fight off Halloween's worst monsters.