In your opinion, what makes a game great?

Graphics, Story, gameplay, does it have to be a specific genre, multiplayer, etc? With expectations as they are for games these days I think there a steady balance between the keys elements of a game. But I prefer story and gameplay.

It has to comcentrate on multiplayer or singleplayer only not both, unless they actually take their time to make both in one and do not rush it. Oh and it cannot suck.

Has to be MGS4 end of story...

The most important category for me is gameplay, followed by story, and then graphics.