The Keeper of 4 Elements

The Dark Lord marches toward a remote island that holds the secret scrolls of the four elements. A lone Monk guards these scrolls, but the invading army keeps moving along fixed paths toward the sanctuary. This tower defense strategy game turns every wave into a test of how well you use fire, water, air, and stone. Enemies always move along routes toward the island's heart. You drop elemental defense towers next to these paths and upgrade them as waves get tougher. The Keeper of 4 Elements lets you mix different tower types so their effects support one another instead of working alone.

How to play?

Place fire towers near tight corners to burn enemies while they stay in range for longer. Put water towers where you want slower movement, so other defenses hit targets more times before they leave the area. Build stone towers to cover straight lanes where their area damage can strike grouped units at once. Use air towers near map edges or before crossroads, so their knockback pushes enemies through the same kill zone again.

Watch the entire route, not just the starting point, and leave a few open spots for upgrades later. The four elemental spells work as emergency tools when opponents slip past your main defense line. Cast fire to deal direct damage, use water to hinder a big wave, and time stone and air magic to control clusters of enemies. Protect the scrolls, keep the island secure, and see how far your elemental strategy can go against the Dark Lord's army.