Phineas and Ferb is an action platform video game published by Disney Interactive Studios about the animated television series of the same name for the Nintendo DS. The game was released in North America on February 3, 2009, while its United Kingdom release was on March 23. The Australian release came later on September 23, 2009. The game is the first Phineas and Ferb video game and the first to be released for the DS.
The game's basic plot is similar to the show, as the player controls Phineas Flynn and his stepbrother Ferb Fletcher as they take part in several schemes and adventures for their summer vacation. The two as well attempt to avoid their sister Candace, who is persistent in trying to "bust" them. Mini games are scattered throughout the game, building up the side foundation.
Source: Wikipedia, "Phineas and Ferb (video game)," available under the CC-BY-SA License.