Although this is going to be the third largest scourge invasion longtime players of WoW will have noticed, it is just the second time Blizzard has completed a zombie infestation too. The infestation is straightforward because NPC zombies will attack and can cause players to get a debuff on them, and that, as it reaches zero, will subsequently turn the player into a zombie and infect others. There are also plagued roaches, which, when they're murdered, will also lead to the player who killed it to get the infected debuff. As a zombie, players receive an entirely new set of wow gold classic abilities to use, and it can be a good deal of fun running in Stormwind or Orgrimmar. Of course, when most of this went on the PTR, it caused no lack of consternation among gamers.
The principal issue is trying to do anything which isn't the zombie infestation gets challenging to do, largely since participant zombies like to hangout at quest givers and other areas where lots of gamers tend to collect. Because this event also will come with an entire questline that takes place from the zones around Stormwind and Orgrimmar, there's ample opportunity to camp out and potentially infect as many players as possible. However, one positive change from the previous time that the zombie infestation occurred is that Blizzard appears to have made it more challenging to spread it to the rest of Azeroth. Among the first things I did when I got infected was to hearth into Dalaran, but once I arrived, I was not infected anymore. However, I was able to buy classic gold wow carry it to Boralus via utilizing the portal in the mage tower, so it is not a perfect system yet.