Zombie Wranglers Achievements

Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
AchievementHow to unlock
Undead Basket (10)Complete a survival mission only using your wrangler pack.
Zombie Assassin! (13)Kill 25 Zombies using your ranged weapon in online Ranked Skirmish.
Zombie Horde (20)Suck up 50 zombies in campaign, co-op, Ranked Multiplayer.
Frank is that YOU? (11)Defeat a Franken without taking any damage.
You're Not Brain Dead (4)Wrangle a Zombie.
Hey Doc! It's GO time! (42)Defeat the final boss.
New Ooze (10)Destroy every Gloomex canister.
Valley of Fortune (20)Find 20 Zombie Tarot Cards.
Staff Infection (10)Capture or Destroy all 10 Frozen Codebase shirt wearing zombies.
Zombification (33)Play online with a player who carries the infection.
Master Wrangler (13)Score the most ZGU's in an online Skirmish match.
Voodoo Magic (14)Find 20 Voodoo Dolls.