Bloons Tower Defense Series Games

Bloons Tower Defense Series

The Bloons Tower Defense (BTD) series, developed by Ninja Kiwi, is a popular series of tower defense games. The primary objective in these games is to prevent balloons, referred to as “bloons”, from reaching the end of a set path by placing towers along it to attack them. As players progress through the game, they can earn in-game currency, which can be used to buy new towers or upgrade existing ones.


The gameplay of BTD series is characterized by its strategic depth. Players need to choose the right combination of towers and upgrades to effectively deal with a variety of bloon types, which have different properties and abilities. Over time, the bloons become more difficult to defend against, requiring players to think ahead and plan their defense strategically.

Evolution of the Series

Over the years, the BTD series has evolved significantly. Newer iterations have introduced a variety of new towers, upgrades, and bloon types, as well as more complex maps and game modes. The latest game in the series, Bloons TD 6, offers 3D graphics and numerous new gameplay features, making it the most sophisticated and engaging entry in the series to date.

Community and Online Features

The BTD series has a vibrant online community. Players can compete against each other in multiplayer modes, share strategies, and participate in forums and discussions. The games also often feature online leaderboards, allowing players to compare their performance with others around the world.

Microtransactions and In-Game Purchases

Most games in the BTD series offer in-game purchases and microtransactions. These typically allow players to buy in-game currency or other resources, which can help them progress through the game more quickly. However, all of the core gameplay features can still be accessed without spending real money, which has helped the series maintain a favorable reputation among players.