From Wikipedia: Phineas and Ferb: Ride Again is a platform video game based on the television series Phineas and Ferb, and a sequel of the video game Phineas and Ferb, developed by Altron and published by Disney Interactive Studios for the Nintendo DS console. It was released in North America on September 14, 2010,[1] and later in PAL regions on April 1, 2011. It continues with the two inventor brothers, Phineas and Ferb, making another four big projects, including a rockin' skateboard course and a spaceship. Meanwhile, Perry wants to foil Dr. Doofenshmirtz's plans.