Build towers along the road and destroy enemy units. All enemy units have both hit points and armor. Use towers with good piercing to damage enemy armor. The sonic tower is very effective against enemies with huge amount of hit points but useless against swarms of small enemies. Choose any map you like and try to survive through 40 waves of enemies. Use your strategic skills as you place towers along the road. Every tower, every position is important. You'll have fun playing Deadly Path!