Earth (also known as Rock in Dungeon Keeper 2) is a type of impassable terrain that can be dug away by Imps and certain Heroes, after which dirt path will be left behind. If it is adjacent to Claimed Path, Imps can also turn it into Fortified Wall, although this takes longer.
Earth can also be dug away by Tunnelers.
Dungeon Keeper 2Edit
Rock can also be dug away by Dwarfs.
| ||Claimed Path / Dirt Path / Gem Seam / Gold Seam / Lava / Reinforced Wall / Earth / Impenetrable Rock / Water|
| ||Claimed Path / Dirt Path / Gem Seam / Gold Seam / Lava / Mana Vault / Reinforced Wall / Rock / Solid Rock / Water|