NBA Street Showdown Codes -

Trophies:
Accomplish the following tasks to unlock the first three trophies in the "Rewards" section. A fourth trophy is unlocked after the other three are won.

Win King Of The Courts mode :
Win thirty Quick Play games 
Win level 17 of the Arcade Shootout mini-game and level 13 of the Shot Block mini-game 

Bling Bling Golden Jacket:
Win King Of The Courts mode under the legendary difficulty setting.

Street Challenge completion bonuses:
Successfully complete Street Challenge mode to get 25,000 Street Points, unlock all Court Creator customization items, and be able to play in one additional tournament on the last Sunday of the 10th week.