Phineas and Ferb: An Epic Adventure

Phineas and Ferb: An Epic Adventure is a Wii game, Published and Developed by SEGA. This game is about Phineas and Ferb are sent to Parallel Universe of Danville by Darkacus (a Black Goo form of Eradicus), Where Yin and Yang (Jealous of Phineas and Ferb's Popularity) are Leaders, Flynn-Fletcher House become Yin and Yang's Castle and Phineas and Ferb's Popularity replace by Yin Yang Yo's Popularity

Announcement:
This Game was announced in 2009, Along with Phineas and Ferb 2: Ride Again (A Downloadable Game)