Vidmaster Challenge: Annual 0
After 9/25/08, complete Halo on 4-player Legendary LIVE co-op, with Iron, and everyone in Ghosts.
Double Double 25
On a Legendary map, get two Double Kills during any ranked or social match.
Alas, Poor Yorick 25
On a Legendary map, get 3 Oddball melee kills during any ranked or social match.
Came… From… Behind 50
On a Legendary map, get 3 assassinations during any ranked or social match.
Defend This 50
On a Legendary map, get a flag melee kill during any ranked or social match.
Flag Dropped 25
On a Legendary map, get 2 flag carrier kills during any ranked or social match.
Road Rage 25
On a Legendary map, get 5 Warthog chaingun kills during any ranked or social match.
Look Both Ways 50
On a Legendary map, get a Splatter Spree during any ranked or social match.
Hammer Time 25
On Assembly, get 5 Hammer kills during any ranked or social match.
Pull 25
On Citadel, get a Shotgun Spree during any ranked or social match.
Blades of Fury 25
On Heretic, get a Sword Spree during any ranked or social match.
Ghost Patrol 25
On Longshore, get 3 kills with a Ghost during any ranked or social match.
Post Mortem 25
On Orbital, get 2 Death From the Grave medals during any ranked or social match.
… Get the Horns 25
On a Mythic map, get a Bulltrue medal during any ranked or social match.
Awww, Too Bad 25
On a Mythic map, get a Killjoy medal during any ranked or social match.
Killtacular 25
On a Mythic map, get a Killtacular during any ranked or social match.
Have Fun Respawning 25
On a Mythic map, get an Extermination during any ranked or social match.
Save This Film 25
On a Mythic map, get a Perfection medal during any ranked or social match.
Delicious Brains 25
On a Mythic map, infect 2 humans during any ranked or social match.
Zombie Repeller 25
On a Mythic map, kill 2 Zombies during any ranked or social match.
Tank Dropper 25
On any Mythic map, get a kill on another player while in monitor mode.
Assembly Skull 25
On Assembly, find the hidden skull.
Citadel Skull 25
On Citadel, find the hidden skull.
Heretic Skull 25
On Heretic, find the hidden skull.
Longshore Skull 25
On Longshore, find the hidden skull.
Orbital Skull 25
On Orbital, find the hidden skull.
Sandbox Skull 25
On Sandbox, find the hidden skull.
Vidmaster Challenge: Brainpan 25
Find all the hidden skulls on the Mythic maps.
Vidmaster Challenge: Lightswitch 0
Get to the rank of Lieutenant in any playlist in the new EXP progression system.
Vidmaster Challenge: 7 on 7 0
Enter into any ranked or social playlist with 7 EXP on the 7th of the month