Onfez

Hi everyone! I'm pretty new when it comes to landscaping etc. I've recently bought a skydome and I wanted to know if: You can add water to it Add or change the terrain (make mountains etc.) I can't edit the land on the skydome but I don't know how to add terrain myself either, is this only allowed at land rentals? I'm pretty lost. All tips are welcome for landscaping! Thanks in advance 😇