A '''shaker orb''' is used to collapse [[cave]] [[tile]]s. It is sold by [[trader]]s around the lands of Wurm for 5 [[silver coin]]s. It is a one-use [[item]].
Shaker orb can instantly collapse a single cave tile. It can be used both inside a cave to collapse a tile underground, as well as on the surface to close a cave entrance. Cave tiles that are next to a [[Support beam|reinforced]] wall by support beams can also be collapsed.
On usage you get the message: "You throw the shaker orb on the ground. The earth suddenly shakes and the rock falls in!".