Those wacky Europeans have made a flash game version of Boom Blox. It's great fun and highly addictive. If you like this flash game, the Wii version is like 100 times more fun. Here's the link. http://boomblox.electronic-arts.de/
I've also been hearing a lot of complaints online about how the throwing motion of Boom Blox has left many people with sore arms. For those, like me, who are hopelessly addicted, I'd suggest you try throwing the ball in an underhand throw motion. This is less strenuous in my opinion.