THQ and Double Fine Productions released the official trailer for their third-person adventure role-playing game, Costume Quest. Available this fall for Xbox Live Arcade and PlayStation Network, Costume Quest allows players to explore various neighborhoods, complete quests, discover hidden areas and trick-or-treat their way through Halloween night.

Created by Double Fine’s lead animator, Tasha Harris, Costume Quest follows the adventure of a group of young friends who must rid their neighborhood of monsters using only their wits, their bravery, and their home-made costumes. Players go door-to-door collecting candy, points, cards, battle stamps and quest assignments as they prepare themselves for Combat Mode—where they transform into larger-than-life versions of their costumes. Each costume that comes-to-life provides its own unique set of superpowers that players will need to battle Halloween’s worst monsters.