Dear Diary…

Dear Diary… is a campaign achievement in Halo: Combat Evolved Anniversary and Halo: The Master Chief Collection. This achievement is obtained when a player reads all of the terminals hidden throughout the campaign.halo.xbox.com - Halo: Combat Evolved Anniversary Achievements
==Gallery==
HTMCC AchievementArt Dear-Diary.jpeg|The Achievement art showcasing a concept art for the level, Pillar of Autumn.
==Sources==
Category:Halo: Combat Evolved Anniversary Achievements
Category:Halo: The Master Chief Collection Achievements