One of the best fighting games ever. Fun gameplay with stylish graphics make this a must-play.
There are 25 characters to choose from if I remember correctly. About 8 or 9 of them are unlockable. Each has their own unique set of moves. Before going into arcade mode with a character you see a short cartoon explaining a bit about why they are fighting. They are ok and sometimes funny. After finishing arcade mode there is another cut scene but these are too short, so don't play SF 4 for the story. I wish there could have been an adventure mode like the Smash Bros series and Mortal Kombat series. Still a fun game though.
The graphics are gorgeous. Character models have great detail and fighting arenas look excellent. The music I found to be pretty cool and one of its strong points. They even include some classic jams from back in the day. The 4 new characters are interesting and a good addition to the Street Fighter roster. This game also has the BEST credit sequence of any game I've played. You get to see if after beating the game on arcade so you will see it more than a few times and I never got tired of it.
Overall this is a fun fighting game and must for any fighter fans.