2112TD Tower Defense Survival is a TD strategy for android where you will defend the earth from an alien invasion. Take control of powerful weapons and defend the earth’s colonies. In this game, you will be transported to the future where earthlings began to explore distant planets and built colonies there. Protect them from the invasion of inter-dimensional flesh, which destroys everything in its path. Upgrade and upgrade your weapons, place new towers on the way of monsters and don’t let them reach your bases. Develop your game tactics and don’t let the monsters win.