Nickelodeon Party Blast Unlock New Characters
While in Blast, press DOWN, DOWN, RIGHT, LEFT, RIGHT, UP, LEFT, DOWN, RIGHT. The next time you go to the character select screen, four new characters will be available.
Nickelodeon Party Blast Unlock Bungi Mini-Games
To unlock the bungi mini-games, go to the game select screen. Highlight the bungi game and press UP, UP, DOWN, DOWN, LEFT, RIGHT.
Nickelodeon Party Blast Unlock Clam Games
To unlock the Clam Games, go to Blast. Then press UP, UP, DOWN, DOWN, LEFT, RIGHT.