Mob of the Dead

Uprising (DLC 2) April 16, 2013 (Xbox 360); May 16, 2013 (PS3 & PC)

Mob of the Dead is a Call of Duty: Black Ops II Zombies map, set in Alcatraz Federal Penitentiary (Alcatraz Island) - a purgatory-like prison where four imprisoned gangsters relive a botched escape on the night of a zombie outbreak. Its playable crew: Billy Handsome (voiced by Ray Liotta), Salvatore 'Sal' DeLuca (voiced by Chazz Palminteri), Michael 'Finn' O'Leary (voiced by Michael Madsen), Albert 'Weasel' Arlington (voiced by Joe Pantoliano).

New features on Mob of the Dead

Afterlife mode (down players enter a spirit form to activate machines/revive)
Blundergat wonder weapon (and Acid Gat/Vitriolic Withering upgrade)
Hell's Retriever and Hell's Redeemer (tomahawk)
Electric Cherry perk introduced
Icarus escape-plane buildable
Golden Spork
Celebrity voice cast

Wonder weapon on this map

Ray Gun

Fires explosive energy projectiles with splash damage; one-shot kills to roughly round 18-22 (22-25 upgraded) and can hit multiple zombies at once, but the splash can also injure/kill the shooter at close range

How to obtain	Random draw from the Mystery Box
Ammo	20-round magazine, 160 rounds in reserve
Pack-a-Punch	Porter's X2 Ray Gun (Pack-a-Punch): 40-round magazine, 200+40 ammo, splash damage improved from 1500-300 to 2000-300

Blundergat

Powerful super-shotgun firing a high-damage spread

How to obtain	Mystery Box, or obtained free by using Hell's Retriever to collect the five hidden skulls around the map
Pack-a-Punch	Acid Gat / Acidgat — built via the Acid Gat Kit (find 3 parts, then place a Blundergat in the kit at a workbench); adds acid damage-over-time and draws zombies toward the impact point (Monkey-Bomb-like). Pack-a-Punched further into the Vitriolic Withering

Easter egg on this map

Pop Goes the Weasel

Reward	'Pop Goes the Weasel' achievement/trophy — description 'In Mob of the Dead, break the cycle.'
Achievement	25 Gamerscore

Continuation of the 'No One Escapes Alive' quest; needs 2+ players including Albert 'Weasel' Arlington. Two possible endings ('The cycle is broken' vs 'The cycle continues...'), both of which unlock the achievement. Cannot be completed on Easy difficulty

See all Black Ops 2 Zombies Easter eggs