Tower defense games are a popular type of strategy game that require players to defend their base from waves of attacking enemies. The objective of the game is to protect the base by strategically placing defensive towers along a path or maze to destroy the enemies before they can reach the base.

To play a tower defense game, the player must first select a level or map, and then they are presented with a game board where the enemy waves will travel along a predefined path. The player must then use their resources, typically earned by destroying enemies, to place different types of towers along the path. Each tower has its unique abilities and strengths, such as long-range, area damage, or crowd control.

As the game progresses, the enemies become stronger and faster, and the player must upgrade and strategically place their towers to keep up with the increasing difficulty. Some tower defense games also include special abilities or power-ups that the player can use to help defeat the enemy waves, such as airstrikes or time slow.

If an enemy reaches the base, the player will lose a life, and if all the lives are lost, the game is over. The player must balance their resources and tower placement to effectively defend their base and survive the increasing difficulty.

Tower defense games are a fun and challenging genre of strategy games that can be played by people of all ages. They provide a unique and exciting experience that can keep players engaged for hours. With their easy-to-learn gameplay, endless replayability, and a wide variety of tower types and enemies, tower defense games are a perfect choice for casual gamers and strategy enthusiasts alike.