Awesome game!
Graphics:
The graphics in SMU are interesting. The developers tried to go for the comic look and they did a great job, the environment looks very detailed and keeps up a solid frame rate. Through the game does require a pretty powerful video card, you don't need an amazing card, I have a nVidia GeForce FX 5500 and it runs perfectly.
Sound:
Hmm... Sound is relatively good but has some issues, the voise of the main character (Peter Parker/Spider-Man) sounds too childish but that's just my opinion, other than that the sound is great.
Gameplay:
The gameplay is very fun in SPU because you get control of one of the most popular super-villains, VENOM! Once you beat the game you can play as him, and throughout the story there are races, chases and a bunch of other fun things that both Spider-Man and Venom can do. Though getting used to Spidey's web swing might take a wile it's worth it.
Overall, this game is very very fun and I would recommend this to any comic book fan and/or Spider-Man fan because this is no doubt the best in the series.
-Vadim