400 levels split between the single-player and multiplayer parts of BOOM BLOX, and 11 different competitive multiplayer modes in the game!
Giant Bomb writes:
"BOOM BLOX is a game that you really need to see being played to understand what's going on, and you really need to play it for yourself to understand why it's so damn fun. I've seen the BOOM BLOX trailers and I caught a glimpse of the game at GDC earlier this year, but last week's Nintendo media summit was the first time I actually got to play it for myself. BOOM BLOX looks to take a simple physical act–in this case, breakin' stuff–and build a compelling game around it...."