Phineas and Ferb Ride Again - Nintendo DS Build wild rides including a skateboard, spaceship, mine cart and surfboard. Participate in a variety of mini-games to gain gadget upgrades including a jet pack and X-ray goggles. Play as Agent P as he battles Dr. D and his robots Interact with characters from the show including Candace, Isabella, Baljeet and Buford. Compete in DSi specific camera controlled mini-game, and share rides and compete against friends with DS downloadable content