Magic Carpet

Magic Carpet is a first-person perspective game, in which you are a mage who flies on a, well, magic carpet and casts spells. The game has 50 levels, called "worlds"; each of those is set in a sea terrain with several mountainous islands. Your goal on each level is to amass enough mana within your castle to "restore the equilibrium" within the world. Once this happens, you can head to the next level.