Games like bloons tower defense

Bloons Tower Defense (also known as Bloons TD) is a series of tower defense games under the Bloons series created and produced by Ninja Kiwi. The game was initially developed as a browser game, built upon the Adobe Flash platform and released in mid 2007. Later games in the series expanded to support various mobile platforms, including Android, iOS, Windows Phone, PlayStation Portable, and Nintendo DSi.

In the game, players attempt to prevent balloons (referred to as "bloons" in-game) from reaching the end of a set course by placing towers or road items along it that can pop the bloons in a variety of ways. Some towers can stall the bloons and give the other towers more time to pop them by freezing and gluing the bloons. Money is gained by popping bloons, completing levels, and collecting bananas from existing farms which can be spent on new towers, upgrades for existing ones, or temporary items such as exploding pineapples and road spikes.