Terminal (Halo 3): Difference between revisions

The terminals can be accessed on any difficulty. Finding and accessing all [[List of "seven" references in the Halo series|seven]] of the terminals in ''Halo 3'' unlocks the ''[[Marathon Man]]'' [[achievement]]; this can be done over the course of several sessions, out of order, and on various difficulties. The player does not need to finish any of the missions in question in order to unlock the achievement.