Doomsday War: Attack the Tower

Seven stars in a row, the end is coming. Human beings were expelled from high-rise buildings to the ground. However, food, water, weapons, supplies, and even extraordinary power only exist in high-rise buildings. If you want to stay alive, or even dominate others, then please muster up the courage to enter the building and fight the monsters. Moreover, the Supreme Will promises that everyone has the same starting point and there are no cheats in this game! ! !