MINAS TIRITH
Minas Tirith was located in the region of Anorien in northern Gondor. The City was at the foot of Mount Mindolluin, the easternmost of the White Mountains, on the west bank of the Anduin across the river from Mordor. A rocky spur joined Mount Mindolluin to the Hill of Guard, upon which the City was built. The City of Minas Tirith consisted of seven circular levels, each higher than the next. The top level was 700 feet above the ground. Each level was enclosed by a strong stone wall.
The Citadel stood atop the seventh level of Minas Tirith. It was a strong, walled fortress where the ruler of Gondor had his court. Around the walls of the Citadel were seven towers and in the center was the Tower of Ecthelion, a white tower standing 300 feet tall. From the Tower Hall the Kings and later the Stewards ruled. The King's House was located behind the tower to the west. On the north side of the tower was the Great Hall of Feasts. In front of the tower to the east was the Court of the Fountain, paved with white stones. Beside the fountain in the courtyard stood the White Tree of Gondor.
Minas Tirith was besieged by troops of Mordor, the Easterlings and the Haradrim, and the land fell under the darkness generated by Mordor.
Gandalf acts as the general of Minas Tirith and oversees the defence. Siege towers filled with Orcs manage to reach the wall. Catapults throwing severed heads of Gondorian soldiers into the city.
Hold the city to time arrival of Rohan. The fates of Middle-Earth depend from You!
Advice
-When enemy destroys gate resign on next level archers
-use trebush to destruction enemy's siege towers and catapults
UPDATE
-I change troop colours ( player black, enemy red)
-I add more story.