Netherrack Spiders are new mobs introduced in Nethercraft, they resemble normal Spiders, however, they have a skin similar to Netherrack. They drop String.
- Scokeev9 never revealed the origins of the Netherrack Spiders, or their relatives, the Netherdirt Spiders. It is possible they are the souls of Spiders, however, this has not been confirmed.
- The attack strength of the spider, by default (on normal diffuculty), is 1 heart. (Needs confirmation)