Alien Defense is a classic tower defense game.
Take control of an ancient civilization that has been invaded by aliens.
Use powerful human technology and fight off waves of enemies!
The game is captivating with an engaging storyline throughout the Alien Defense - tower defense game series. The core essence of the tower defense game remains unchanged. At each level, the complexity increases, forcing you to adjust your tactics and skills to use equipment. It is interesting and attractive to those who love the tower defense game genre.