Ogrian Carpet is a first-person 'shooter' inspired by Bullfrog's Magic Carpet. The object of the game is to build a castle, collect mana, and destroy your enemies. To build a castle, select a location, look at the ground, and cast the build spell. Note, you cannot build castles very close to water or other castles. Your castle starts out small, with only one turret. As more mana is added to your castle, it will gain more turrets. Each turret adds another crane to your castle's defense and another spell to your arsenal.