what is a good way to make cliffs, hills, mountains, deserts, etc. oh and is there a website that has free music.

For making environmets try subdividing a plane a few times, then press O to turn on Porportional editing, and move 1 vertex up, The surrounding verts should move with it to form a nice mountain. While moving, you can press + and - to set the amount.

what about low poly cliffs

Do the same, without subdividing as many times… oh and if you want a sharp falloff, dont use the proportional editing tool.

It’s pretty simple…