Buzz! Quiz World is the next installment of the casual friendly trivia game on the PlayStation 3. The focus this time around is more variety of quiz round and an easier user interface that puts you in the game a whole lot faster than before. In addition to challenging your friends, you can take on the world with online play or continually expand your quiz question pool with the user created quiz packs that draw on the collective trivia brain trust of Buzz! fans. The game requires four wireless buzzers to play the game, so keep that in mind if you don't already have them.