Grasslands Track is an intermediatetrack among the Bloons TD 4Premium Tracks. It is unique because of the 2 opposite routes the Bloons take to get to the exit. The bloons start from the top left and the bottom right ends of the tracks. They finish on the other respective end of the track. It costs 15. It is an ideal track for the player to make use of Tack Towers because of the numerous U-turns.