Holdout (achievement)

This article is about the achievement. For Halo: Reach's Firefight level, see Holdout.

Holdout is a Campaign Achievement for Halo 3 and Halo: The Master Chief Collection.

Halo 3
In the original game, it is worth 20 Gamerscore and is unlocked by beating Crow's Nest from the start of the mission on Normal, Heroic, or Legendary. In the original game, it is represented by a blue plate with the Roman numeral II on it.

Halo: The Master Chief Collection
In The Master Chief Collection it is only worth 10 Gamerscore, though it can also be unlocked on any difficulty. The achievement's Xbox art is the loadscreen image for the level.