In Barnyard Invasion you take the role of aliens from a distant planet coming to earth to free farm animals from a life of boredom. By moving rows and columns of animals on a board you try to make matches of four or more so you can teleport them away. Your mission will take you to more than 5 different farms around the US, each farm having its own graphics and theme. Between each farm you are treated to snapshots of your alien adventures with the farm animals as you take them on a vacation.
Barnyard Invasion features 60 levels of play in two modes of difficulty. There are many obstacles and powerups that you will uncover as you progress. The game also features two distinct modes of play: one is a campaign mode where you move from farm to farm, and the other is an endless mode where you stay on a single that gets progressively harder.