Gameplay. Can have a great story and setting, but if the gameplay is bad it fails as a GAME.
BioShock demonstrated this to me. I liked the setting, the story, and the gimmicks (ADAM et al) but I never felt that the controls and other mechanics worked well enough, so I lost interest about 3 hrs in.
BioShock demonstrated this to me. I liked the setting, the story, and the gimmicks (ADAM et al) but I never felt that the controls and other mechanics worked well enough, so I lost interest about 3 hrs in.