Bloons TD Battles is a tower defense game, credited to one of the pioneers of the Tower Defense genre. The gameplay is designed in a humorous way, as you manage a group of monkeys to protect your base from balloon attacks. Yes, balloons. Given the unusual nature of the "enemies" and their matching weapons with arrows, darts, and needles, you'll find numerous levels and achievements, beautiful graphics, and fun characters, as well as a multiplayer mode where you can compete with your friends.