It's a big year for anniversaries as SteelSeries celebrates ten and Blizzard Entertainment blows out the candles on twenty years of gaming. What better way for both companies to show their appreciation than with a giveaway of epic proportions? From August 29 to September 7, SteelSeries will host a Dual Anniversary Celebration where gamers can enter to win a fully customized prize pack of SteelSeries peripherals and Blizzard licensed products from J!NX, Cryptozoic Entertainment, and BradyGames. Best of all, two Grand Prize winners will each take home an MSI GX780 notebook with their choice of Diablo III or World of Warcraft gaming peripherals! Be sure to visit the official SteelSeries website for more goodies throughout the ten-day celebration. Start the party now.