An extra cow could be unlocked from having Nickelodeon games at the time that were included in the 'Crossover' event. You play the game through a sequence of 9 chapters as a cow of your choosing. The game has various different accounts of gameplay from missions to a mini-game type system. A Wii version was later released on November 19, 2006. It was released on Augfor Nintendo GameCube, PlayStation 2, Game Boy Advance and Windows. Barnyard is a party-oriented adventure game developed by Blue Tongue Entertainment and published by THQ it is based on the movie of the same name.
