A game where you play as a creepy fast-food mascot? I'm very sceptical.
Gameplay: Sneak up on unsuspecting people and give them BK brand food. Avoid the vision cones and you won't be caught. Use designated hiding spots in order to gain extra points. Execute up to a 'Level 3 Flourish' for maximum score. This game knows what it's supposed to do, and it does it well.
Graphics: I guess it looks on par with some bottom barrel Dreamcast games, which are good yet hardly up to the standards of the XBOX 360 or even the Original XBOX. The King is there in all his creepy slendor. You can even use an inside the head view in which you hear his perverted breathing. Awesome.
Sound: Not much to be critical of or to praise here. People cheer when you give them food. Fitting music when sneaking.
Value: Face it the game was $4. For that price this has AMAZING value.
Overall this is an experience that everyone should play or watch at least once. Don't try it in real life though, you might get arrested.