Tower defense is a subgenre of strategy games where players construct towers or turrets to defend their territory from waves of enemies. In mobile tower defense games, players use touch controls to place and upgrade towers, and must strategically manage their resources to succeed. Some of the best mobile tower defense games offer a variety of towers with unique abilities, as well as challenging levels and bosses to defeat.
Mobile tower defense games are popular because they are easy to learn but difficult to master, and offer a sense of accomplishment as players progress through the game. They are also a great way to pass the time, as they can be played in short bursts or for longer periods of time.