The Silent Cartographer (achievement)

The Silent Cartographer is an achievement in Halo: Combat Evolved Anniversary and Halo: The Master Chief Collection. It is awarded for completing The Silent Cartographer on any difficulty.

In the original Halo: CE Anniversary it is represented by the Roman numeral of "IV" over a darkened version of Anniversary's logo and is worth 25 Gamerscore. In The Master Chief Collection it is represented by a screenshot of the island and is worth 10 Gamerscore.