Xbox Live enabled head-to-head play with real-time, global rankings.Xbox Live Aware, Voice and Friend List support.Five new challenging puzzle types including: - See-Saw Puzzle bubbles fired will teeter the game board; dont tip it over! - Blind Puzzle players fire bubbles into a colorless field of bubbles revealing random patterns. - Count Puzzle score-based puzzle where only dropped bubbles count towards your score..Hundreds of addictive game boards.12 different characters, each with their own strategies....