Xbox Live-based game show 1 vs. 100 begins its second season this evening in the States at 8PM EST/5PM PST. The second season is bringing a plethora of upgrades to the show, including unlockable dance moves and being the recipient of badges as the 14-week season goes on. Oh yeah, there's also sweet, sweet achievements. We're definitely curious to see how the second season goes, especially now that the chance of getting into the Mob or becoming The One is based on "score, score, score." If you haven't tried the game with your family, spouse or Xbox Live buddies, check it out, it's a lot of fun.