1Up's latest Halo feature is a retrospective on the Halo series. The teaser on their three weeks of Halo 3 microsite mentions the "Halo/Marathon universe" but there's nary a mention of Marathon there, and as we all know, the two universes are separate anyway. Right?

Of course, they've also got coverage of yesterday's revelations about the public beta, new Halo 2 maps, and the Halo 3 CG TV ad.