Tower Defense: Alien War TD is a free-to-play game developed by GCenter for Android devices. In this tower defense game, players are tasked with protecting the earth from an alien invasion. The game has beautiful and animated graphics that will satisfy devotees of tower defense games.

The game is set in 2850 when traveling between galaxies is easier, and aliens are looking for energy from organic matters. These aliens can transform all organic matters into energy to survive and destroy everything on their way. Players must join the mankind alliance to combat against these creepy creatures. Tower Defense: Alien War TD has flexible defensive tactics and diverse weapons, which players can use to prevent the alien creatures from attacking. The game has a massive upgrade system that enhances strategy and an abundant strategic defense system that includes weapons like Landmine Anti-Alien, Bombs Anti-Alien, Ice-Anti-Alien, Air-to-Ground, Flame Destroy, and Megagun-Nuclear Artillery.

Let's play Tower Defense: Alien War TD to enjoy beautiful graphics, interesting strategies, and attractive tactics, making it one of the greatest free strategy games available on Android devices.