Halo 3: My Achievements(7)

Vidmaster Challenge: Brainpan

Found all the hidden skulls on the Mythic maps. - 25G


Citadel Skull

On Citadel, found the hidden skull. - 25G


Longshore Skull

On Longshore, found the hidden skull. - 25G


Heretic Skull

On Heretic, found the hidden skull. - 25G


Sandbox Skull

On Sandbox, found the hidden skull. - 25G


Orbital Skull

On Orbital, found the hidden skull. - 25G


Assembly Skull

On Assembly, found the hidden skull. - 25G