Quick Overview Manufacturer's Description Join Phineas Flynn and stepbrother Ferb Fletcher as they set out to conquer boredom during their summer vacation. This Nintendo DS game is a fun-filled adventure for players, as they help Phineas and Ferb build an outrageous roller coaster, create a snow course in the middle of summer, and race cool monster trucks through obstacles. Players collect gadgets and objects that provide special abilities and powers, as well as compete in mini-games and solve puzzles to complete their missions. As with the Disney Channel series, the brothers’ bold escapades always end up frustrating Candace, their teenage tattletale sister. Try as she might to show Mom what Phineas and Ferb get away with, she never quite succeeds. Meanwhile, the family's simple-minded pet platypus leads a double life as secret "Agent P”, battling the evil Dr. Doofenshmirtz to save the world. The game also features DGamer, Disney’s online community designed exclusively for Disney gamers. DGamer allows players to engage with other Disney game players in a secure online community via their Nintendo Wi-Fi Connection or online at The service allows users to log into their DS and online accounts to create and customize a unique 3-D avatar and persistent profile. Kids can chat, view user profiles of their DGamer friends, and post high scores to leader boards