Milk Carton achievement in Halo: The Master Chief Collection

Milk Carton

Halo 3: Find the poster of the missing man.

Milk Carton-0.3
Online/Offline - These achievements can be obtained in either an online or offline game mode.Single Player - These achievements can be obtained by a single player.Cooperative - These achievements can be obtained by two or more players in a cooperative game mode who have met the achievement requirements.Collectable - These achievements are obtained by exploring the game environment to find a set of unique objects.

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