Skulls Taken!

Skulls Taken! is an achievement in Halo: Combat Evolved Anniversary. It is awarded for claiming half of all campaign skulls. It is represented by two human skulls on top of a white five-pointed star.

The Achievement is worth 25 Gamerscore.

Trivia
The name of the achievement is a direct quote from the announcer in Halo: Reach's Headhunter gametype when players picks up a skull.