A very attractive defense game that you cannot miss is Bloons Tower Defense 4. To complete the tasks set in this game, you must have a smart defense strategy.
Your mission in this game is that you have to shoot bubbles to prevent them from reaching their destination. Each type of bubble will have different colors, sizes and characteristics. You must choose the appropriate defense types for each bubble type. For example, you can use a dagger to penetrate multiple bubbles at once, or use a bomb to cause a large explosion.
There are many options available to you, each with a different level of difficulty. Easier terrain tends to have longer paths and better positions to position defenders. You can also customize the difficulty level, add more levels, and extend the number of lives.
As you gain experience points, you can unlock 16 additional defenses. To better defeat adversaries and handle emerging threats, most of these protections can be enhanced.
This game has many different game modes. Each mode will have its own rules and difficulties. To enhance enjoyment and experience, try different modes.