Connoisseur Achievement in Halo: The Master Chief Collection

In Halo: The Master Chief Collection, Campaign playlists make their debut as a means of experiencing a particular set missions that all share a common thread. Hand-crafted by the developer, some of these playlists are unique, such as all the Arbiter-realted missions or all Boss-related missions within the Campaign. There's also playlists for Easy Campaign, Normal Campaign, Heroic Campaign, Legendary Campaign, and LASO Campaign.

Since the LASO Campaign playlist must be completed for a separate achievement, all that is required is to complete a minimum of two other playlists for this achievement. In Halo 2: Anniversary, the shortest playlists - which also prove to be quite enjoyable - are the following:

• Arbiter's Journey - The Heretic, The Arbiter, The Oracle, Sacred Icon, Quarantine Zone, Uprising, The Great Journey
• Fan Favorites - Outskirts, Metropolis, Delta Halo, The Great Journey
• Boss Fights - The Oracle, Regret, The Great Journey

Just pick and choose whichever three Campaign playlists you'd like to work on and once they have all been successfully completed, this achievement will be yours.