Ello!!! So I've been thinking of this new ground for the map editor. I call it the brick ground. So in the image above (sorry you can't see it but it shows what the brick looks like). It's just my design, it can look like any kind of brick. If Transformice can make it so people can change the color it would be even more cool. Like so what im say is you can customize it like circle and rectangle ground. Now, for how mice can climb it. I thought when mice don't have cheese they can climb it but once they get the cheese they can't climb it. So when your mouse has cheese the ground is like ice. Thats pretty much what I put in the image.