The objective of this game is to escape a tower that is occupied by artificially intelligent zombies. Each tower has multiple levels filled with target balloons. A player must break all of the balloons on a floor in order to activate an elevator that will transport the player to the next floor. The set-up allows a player to adjust the speed of the player and zombies, select the tower to be played and to choose a degree of difficulty (Easy, Normal, Brainless - Truth in Advertising: "BRAINLESS" indicating that the zombies will help you to become brainless). The complex behavior of the zombies ensures that no two games will be the same. Some zombies are more aggressive than others. Becoming familiar with their behavior will help you to play more effectively.