Inspired by the top-rated animated series, Phineas and Ferb for Nintendo DS is a single player action game that puts players in the role of title characters Phineas and Ferb. Just as in the TV series, the wacky, fun-filled adventures of the famous stepbrothers, center around their fondness for building roller coasters and gadgets. Along with multiple play levels Phineas and Ferb features mini-game fun and free access to Disney's DGamer online community.
Gameplay in Phineas and Ferb is built around the game's seven play levels. Within these are hidden a wide array of gadgets, tools, parts and devices that the brothers must collect to build their beloved roller coasters, rides, tracks and machines, while avoiding their sister Candace who is always looking to tattle on them. Players are able to switch between Phineas and Ferb at will to take advantage of special skills found in each, and the game also features several mini-games which provide fun and additional necessary skills and items.