It isn’t a secret that Sonic the Hedgehog 4: Episode 2 is coming to just about everything under the sun. One particular release they have been pushing, though, is the version that will be on Android devices, specifically those with the NVIDIA’s Tegra 3 processor. After all, it was an earlier conference with NVIDIA that was originally meant to unveil the logo to Episode 2 (though that didn’t actually happen). Well, at the Mobile World Congress 2012 currently taking place in Barcelona, Spain, this cross promotion has allowed a playable build of the game to be on the show floor. And where there are playable builds of Sonic games, there are men and women with video cameras ready to capture every second!