EA has taken the wraps off two new worlds of BOOM BLOX Bash Party. Heroic and Show Time join the Space and Pirate worlds.

Heroic is inspired by the classic conflict between heroes and villains, taking players “from the rooftops of a cityscape with a lovable Super Pig hero to the lair of an evil mastermind monkey villain.” Get ready to “Rescue helpless characters from teetering towers of blox! Sling the Super Pig into towers of gleaming point blox! Bash your way through the incredible machines the evil bunny and his robot henchmen have built in their underwater lair!”

Show Time delivers the magic of the stage, complete with acrobats, blazing lights and crowds to cheer you on. “Throw paint balls to set off matching chain reactions of cascading colored blox! Sling kittens to topple gem blox! Or use the new slingshot tool to propel point blox and score big! Hear the crowd roar as you put on the performance of a lifetime!”

BOOM BLOX Bash Party will be available exclusively for the Wii across North America, Europe and South Africa in Spring 2009. For more screens and the debut trailer head over to our previous coverage.