KEEP IT CLEAN
From Halopedia, the Halo wiki
KEEP IT CLEAN (Keep It Clean in Halo: The Master Chief Collection) is an achievement in Halo: Reach and Halo: The Master Chief Collection. It is awarded for killing seven Moa in the second Campaign level, Winter Contingency. It also unlocks the Moa Nameplate in Halo: The Master Chief Collection.
- The achievement's name is a direct quotation of the Superintendent's motto.
- Any Moa that are splattered by the Spade will not count towards the seven needed for the achievement.