Dalek Attack

In this game you play the role of the Doctor. The story sees you trying to stop the Daleks from invading earth with help from your companions. The gameplay starts with you flying along the sewers of London on a hover platform blasting monsters with your laser. In later levels the gameplay turns to on foot platform jumping and shooting with your sonic screwdriver and grenades. There are three different incarnations of the doctor for you to play as. (mobygames.com)