A Trick-or-Treat Adventure is a simple CYOA that was made by an eight-year-old with some help from her father. Like most works written by children there's a kind of messiness about the plot and writing; sometimes it feels like there are too many ideas being deployed at once. But having too many ideas isn't the worst flaw a CYOA could have, and for the most part the game is clear and easy to understand. And there are some lovely observational bits scattered throughout the game that offer up a child's eye view of the rituals and etiquette of Halloween. Overall A Trick-or-Treat Adventure is a short, charming, and funny game. If you don't mind some chaotic bits in your CYOAs I would highly recommend giving it a shot.