Enter the fantasy world of Brave Heads as you take command of of soldiers to defend your kingdom from the evil giant heads. They want to steal the legendary knowledge of your kingdom, the power to control over the four elements of the universe. You job as the defender of the realm is to prevent them from reaching the ancient tower center where the knowledge is hidden. This game is one of the tower defense strategy games at Round Games. Enjoy and have fun in playing this free online game. Good Luck.