How Long Is Halo: Campaign Evolved?

Summary

The upcoming remake of Halo: Combat Evolved is launching soon, aiming for a July 28 release date. With so many games coming out soon, and limited resources with which to both buy and have the time to play them, you might be wondering how long it'll take you to complete Halo: Campaign Evolved. Halo: Campaign Evolved is a remake of the original Halo: Combat…