Perfectly timed to coincide with All-Stars Racing Transformed debut comes a massive update to SEGA’s Sonic & SEGA All-Stars Racing for the iOS. The game has often been cited as being a big success, making a number of critics’ best games lists and it even made it into a iPod Touch commercial. So it only makes sense that SEGA and Sumo Digital would continue to update it. The update adds: Knuckles and Shadow as playable racers, a new track – Samba de Amigo’s mountainside Sun Fair track, a new home screen icon, Airplay-out mode, HDMI-out mode, iCloud saving, character faces on the minimap (originally racers were shown as anonymous red dots, now you’ll see that Beat is trailing you), Game Center profile pics on the minimap in multiplayer and many other improvements and bug fixes. I’ve explored the game some and found another unmentioned update, the ability to buy SEGA miles via in-app purchases. Very clever way to get a bit of money out of customers, SEGA. It should be noted that Knuckles, Shadow and the new track need to be purchased with SEGA miles. They are not unlocked once you update the app.