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. Build an outrageous roller coaster Create a snow course in the middle of summer Race monster trucks through obstacles The game also features DGamer