The Maw (achievement)

The Maw is an achievement in Halo: Combat Evolved Anniversary and Halo: The Master Chief Collection. It is awarded for completing the campaign level The Maw on any difficulty.

In the original Halo: CE Anniversary it is represented by the Roman numeral of "X" 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 and is worth 10 Gamerscore.