Halo 2 Will Release on Nov. 9 in US & EuropeBungie.net Halo 2 FAQ Q: When does Halo 2 come out? A: It's official! Halo 2 will be released in the U.S. and Europe on November 9th, 2004. Halo 2 should be available very soon after in other markets but exact dates are TBD. People have been speculating about whether or not Bungie is planning to release Halo 2 worldwide on November 9th. This hints at that notion, but doesn't confirm it. When the word comes straight from the horse's mouth, you will see it here.