Guard of the Kingdom

Monsters of the Dark Lord are already storming the fortress walls, and the king is stuck at the top of the tower. In Guard of the Kingdom, you organize the defense of the citadel floor by floor and keep the royal throne from being overrun. Battles play out over 15 levels, where enemy waves press from below, and your guards hold the line above them. Every level turns the fortress into a vertical battlefield. You place guards on different floors so monsters cannot climb to the king. Positioning matters a lot because enemies move straight up the tower and ignore empty floors. Strategy fans will recognize classic defense vibes, but here everything happens within one tall stronghold rather than on open roads.

How to play?

Pick units from the left panel, then drag and drop each soldier onto a free spot inside the castle. Do this with the left mouse button or with your finger on mobile. Calling guards costs gold, so recruit only when you have enough coins in reserve. Fallen enemies leave gold that you use to hire new units and upgrade your warriors between waves.

If the action feels slow, tap the speed control in the upper-left corner to speed up battles. Cast destructive spells when a lane is about to fall, since they clear tightly packed monsters and stabilize your defense. Survival mode removes the level limit and keeps sending hordes of monsters, so smart spending and upgrades matter more there. Earn all achievements, sharpen your Guard of the Kingdom tactics, and keep the tower secure against every dark assault.