A Rock is the simplest type of Disruption. It cannot be moved by the player and does not make any matches. It can be erased mainly by matches made adjacent to it.
- An icon adjacent to it that is erased by matching erases it.
- An expiring Block erases adjacent Rocks.
- It can be erased through the skills Rock Break (+,++) and Rock Shot.
- It can be transformed into another icon through the skills Swap (+, ++) and Prospector.
- Another icon can be transformed into a Rock through the skill Rockify.