The castle in Merge Defense: Army Behind the Wall will be attacked by hordes of orcs and goblins, and you have to help a small detachment that is located on one of the castle towers. Battle mages and archers positioned themselves at the top of the tower, ready to repel fierce attacks. The task is to prevent the enemy from reaching the wall. Before the battle begins, carry out a merger by uniting identical warriors. The higher the level of the defenders, the less arrows and magical energy he will have to spend to destroy one orc. Accumulate mana on the horizontal bar below so that the heroes acquire new skills, as the enemy also constantly strengthens in Merge Defense: Army Behind the Wall.
