The Skullamanjaro medal is a multiplayer medal available in Halo: Reach. It is earned by winning a Headhunter match by scoring ten skulls at once. It is represented by a skull surrounded by ten yellow stars on a white circle. Note this medal cannot be obtained by betraying teammates for their skulls. It is possible to earn on Team Headhunter, except on the Big Team Battle playlist, as gathering skulls is significantly easier than on Team Objective.