Bloons Tower Defense

In Bloons Tower Defense, the player must place towers around the track to pop waves of balloons before they reach the end of the track. Each popped balloon and finished round grants the player money to build and upgrade towers. The towers include: dart-throwing monkeys, tack shooters, freezing ice towers, cannons, and a rapid-fire Super Monkey.

The balloons come in several colors, with higher classes of balloons moving faster and turning into weaker balloons when popped. If a balloon gets past the end of the track, the player loses one or more lives, with a game over if all lives are depleted.