Mmmm... Brains

The Mmmm Brains Medal is awarded for killing 10 humans in a row as the zombie without dying. It is available in all Multiplayer Infection gametypes. It is represented by a bronze medal with a skull. When someone gets this medal the announcer will announce "Mmmm Brains" in a low, eerie, grim voice. This medal will show up in an infection game instead of a Killing Frenzy Medal, rather than appearing with it like the Vehicular Manslaughter Medal. It is thought to be one of the hardest medals to obtain.

This medal is "officially" obtainable in the Double EXP Weekend Playlist Living Dead to be viewed on Bungie.net.