Bloons Tower Defense 6 or BTD 6 is the latest installment of the BTD game series. Build the ideal defense to eliminate all of the invading balloons.
Like in other previous parts, you have to help the monkeys to stop colored balloons from flying away. Place different characters, towers, and heroes to pop them. Each character has its own abilities. And your job is to place them in the right place so that they can help you pop bloons.
You can test your skills with the numerous levels that the game has to offer. And as you complete a level, you can earn money which can be used to buy upgrades. Put your soldiers in the right position where they can fire at the balloons.
This part adds "heroes" who will level up automatically when placed. That's what makes them become more potent as you progress through the game.