ZombieArmy

Click the number "1" at the bottom of the screen to select troops, use the right mouse button to select friendly units on the left side of the screen, and right-click the ground to operate the troops to move and attack.

The brown ground represents traps, which can slow down both the enemy and the enemy passing above;

The yellow ground represents BUFF, which can accelerate passing units;

The purple ground represents a damage trap, and the units that pass through it will be damaged;

Green represents obstacles that can be demolished (attacked).