“We hope Xbox 360 users have as much fun playing Marble Blast Ultra as we have.” “Multiplayer functionality and HD graphics represent an amazing evolution in the Marble Blast franchise, and unveiling Marble Blast Ultra alongside the launch of Xbox 360 is a historic moment for GarageGames and independent game developers,” said Mark Frohnmayer, President of GarageGames. GarageGames, a popular independent game developer has announced today, that Marble Blast Ultra on Xbox 360 Live Arcade is now available.