Halo 3 is on spree it seems. The last part of the microsofts Trilogy Halo3 seems determiond to break all records as it blazes upto $300 million worldwide. On its release it fired upto $170 million.  It seems Microsoft deemed it as “one of the most successful entertainment properties in history”.The Game is doing well on Xbox Live, with more than 2.7 million gamers online–over a third of the 7 million total registered Live users. Forty million hours of online games, which adds up to 4,500 years, have been played in the first week across the globe, with almost 30 million achievements unlocked.