Refuge is an Achievement for Halo 3 and Halo: The Master Chief Collection.

It is obtained when one finishes the campaign mission The Ark on the Normal, Heroic, or Legendary difficulty.

The Halo 3 achievement gives 30 Gamerpoints to the player and is represented by a blue plate with a Roman numeral VI on it. It also unlocks the EVA shoulder piece armor permutation.

Note: You must complete the level completely through from Mission Start.