Zombie Tower Defense Survival

The world descended into chaos, half-dead zombie creatures roam everywhere, which have a variety of guises and use mechanized means to attack. There are not so many protected places on earth where people can hide from the invasion of zombies. But shelters are constantly attacked by crowds of angry creatures, help protect the survivors, for this you have access to the most advanced types of weapons. Come up with your defense strategy and build a defense line, destroy all zombies.