The enemy is cunning and well armed, but in Canyon Defense you are set up for defense and are not going to attack. You managed to lure the enemy army into the canyon in order to destroy all troops and vehicles as you advance. Arrange tools for different purposes according to heights. Please note that from time to time ground attacks will alternate with air attacks, so it would be nice to have anti-aircraft guns in reserve to shoot down air targets. After placing the guns, click on the play button and watch the events on the battlefield, then adjust them by adding new weapons to Canyon Defense. The attacks will intensify.