The Game released The Documentary 15 years ago today. Beforehand, The Game released an independent album Untold Story and a couple of mixtapes. After signing with Aftermath Entertainment and G-Unit Records, he appeared on countless projects. Before The Documentary dropped, The Game was on countless G-Unit mixtapes, plus the debut albums from Lloyd Banks and Young Buck. The Documentary debut #1 in the country after selling over 500,000 copies the first week. The Documentary had a plethora of guest appearances and top-notched production. 50 Cent, Busta Rhymes, Eminem, Mary J. Blige, Nate Dogg, Faith Evans, Tony Yayo and others. Dr. Dre, Kanye West, Timbaland, Scott Scorch, Just Blaze, Hi-Tek and…