just go for street- i havent played blitz, but from what i have heard, it is a little lackluster- but i did hear it was a fun title- but as for street it is lots of fun- it doesnt have a mode to go to the superbowl- instead it has a mode called nfl challenge- which is lots of fun- first you create a team of 7 guys (you can create each person seperately or have random generated players) and you go through challenges and such- basically there are 2 main things in this mode- the challenges themselves and a thing called the ladder- you start out with tokens (800 i believe) and each challenge costs a certain amount of tokens- and the results are very good- challenges include perform 2 stiff arms, dive in for a td, use only passing plays to score a td, be in front of a team after 20 plays, and so on like that- it keeps the game fresh and fun- and the results are good- you get usually developement points to use on your created players, you can get players from other teams, and equipment to boost your stats- last is the ladder mode- basically it is matchups against all the teams in the division you are in and after you beat all 4, you play the boss (which is the all star team of that division)- you beat the challenge mode, you have to get through all the ladders, in which there are 8 (for the 8 divisions in football)- it is lots of fun and you unlock a bunch of stuff like new teams and arenas to play in- i highly suggest street- it is a load of fun single player and multiplayer especially