Bash Party's most noteworthy upgrade over the original is the ability to create levels, share them online and rate other users' content within a Boom Blox community. Previously, sharing was limited to a player's friends roster. EA said the Create Mode lets players use the same tool set as the EA development team.
Aside from an infinite amount of possibilities for levels via download, the game will come with over 400 new levels. EA promises twice as many multiplayer challenges in the sequel, as well as new team-based challenges.
Other updates such as new "blox" shapes, character interactions and blox launching tools will be part of Bash Party, which is due in spring 2009.
The game is in development at EA Casual.