Rocks are impenetrable grey mounds, similar to, but rarer than hills. Nearly every animal can't climb over them except for the Seal, Walrus , Dragon , Crab and Turtle. Also, animals Even though Bears, Polar Bears and Gorillas can climb over hills, they are still unable to climb over rocks.
- The design of the rock changed on Jan 13th, 2017. The design was created by a person named Shaun Goodwin.
- However, due to negative feedback, the design of the rock was changed back on Jan 17th, 2017. The Design of rocks are keep in the files of the game. http://mope.io/img/rockhill.png
- In the prior of December 28 , dragons was only one animals that can go trought rocks.