Bloons Tower Defence 4 is a tower defense game where balloon armies assault the player! The player's goal is to pop balloons before they reach the finish line.
To begin playing this tower-defense game, choose your track depending on your skill level, followed by the degree of difficulty. Then, in the right-hand column, you may use your mouse to pick from a variety of potential defenses. When you've chosen your defense, decide where you want your weapon to be placed on the track. Your weapons may be sold and upgraded if necessary. At each level, you will get a new weapon. You may see what you can buy by looking at the cash you've earned in the upper-right-hand column. You'll also notice the available hearts, which represent the number of balloons you may allow past you before losing the game.
How to control
Use the mouse.