Tower defense: Defensive Rover TD is an innovative and addicting game available on Android for free. Created by Enjoy the Game, this game is set in the human brain where neurotransmitters fight to defend it against negative emotions and feelings like envy, depression, anger, and anxiety. The game requires the player to use top strategy and a rush of inspiration to build a defensive line with a powerful tower and defend their Realm - Brain.

The game comprises of 20 levels where players must solve problems that are currently playing in the brain. The game has the best in the 2D Tower Defense genre and is completely free with no pay to win option. The game features huge level maps, different global upgrades, a simple and transparent scoring system, and a car with a machete. The player can earn motivation points to improve their Kingdom and can play the same level many times. The game is intended for everyone and is easy to learn.