BioWare knows how to make RPGs
Now for the Breakdown:
Story: (9 out of 10) BioWare does a great job! The story is deep and draws you right in. You start to feel for the team on the Normandy and makes the game very difficult to put down. The story can be different each time depending on the choices you make.
Sound: (9 out of 10) All of the dialogue is spoken among characters and the voice acting is great. Sometimes some of the characters say cheesy stuff once in awhile but it doesn't hurt the game at all. The sound effects are great and the only problem from this giving a perfect 10 is the music. Its gets annoying sometimes if you're listening for it.
Graphics: (10 out of 10) The cut scenes are great, the planets and ships are beautiful, and at some points it looks like a movie. The only thing is that sometimes it takes a couple seconds longer to load the facial and armor details.
Control: (7 out of 10) The controls can be a pain in the ass! From driving the Mako tank from getting in cover in combat. They arent the worse controls ever but they arent the best. They dont take away from the game but it takes longer than it should to get use to them. Getting in cover in combat is by far the hardest.
Time: I wanted to move on to Mass Effect 2 so I didnt complete many of the side missions. The game took me around 15 hours to beat.