I would rate this at least a 7. Graphics are ok. Considering this game is more strategic than graphic, but the graphics work pretty well, unless you're behind a tree trying to shoot. Sound is very well done. The dialogue is hillarious and entertaining.
Music is ok, but is better turned off.
You have to be careful with every decision you take or you'll lose your pigs. Its a great game,every aspect of it makes this a real classic. You got various gamemodes in multiplayer,in single player its only one mode,kind of a story which is fairly enjoyable. You can decide every pigs future by chosing a career path for them,from mediacals to heavy armed snorting porkchoppers. Its rather limited,but its definetely enough for the game-engine which doesnt really demand a huge graphical performance.