From the announcement:
The Zombie Horde is now available to everyone who did not join in on the Kickstarter last year!
A zombie horde will almost always outnumber its enemies. It will prove amazingly resilient to damage, but do not expect a great deal in the way of tactical sophistication.
This set contains a complete force for the Judge Dredd Miniatures Game, including;
Plastic Mantic Zombies with additional Mega-City One parts x 6