Vidmaster Challenge: Brainpan
Vidmaster Challenge: Brainpan is an achievement released with TU2, in which you must find all the hidden Skulls on the Mythic maps.
This particular Vidmaster achievement is worth the sum of 25 gamerscore, unlike the other vidmaster achieveables, which were worth zero gamerscore .[1]
- ^ Unlocking this and the other Vidmaster achievements will unlock Recon armor for you Xbox360 Achievements.org