I was a huge fan of Halo3 when it came out. with that being said this game has hit all the high notes of halo 3 and improved on all the bad aspects that drove me insane. Halo4 multiplayer is very smooth most lag is temporary, and the levling system keeps you wanting more. Customazation is extensive. Spartan ops is a great addition for those who like co-op play. all around great job 343!