CHECK THE NOTES!!! This is a fairly old game so I recommend you see my newer stuff. The Terrain is naturally generated, so re roll until you get one you like.The people build the civilization by themselves so you can just watch them peacefully, OR you can constantly mess with them until they all die out. This game may crash don't spam humans or dragons.
If you use Z you can add land at the cursor. If you use X you can add water at the cursor. If you use C you can create people at the cursor. If you use V you can make a large explosion at the cursor. (not recommended if you don't want things to be completely destroyed. If you use B you can create a dragon. (This may kill everything or at least almost everything) If you use M it will reset the world to just ocean. You can use this to make your own terrain from scratch. If you use N it will reset the world to just Land. You can use this to make your own terrain from scratch.