The null world. Ever heard of it? No? Then I will explain.

The null world is where you start up a park. It goes straight to 'Initializing Park' and when it reaches 100%... nothing happens. There is just a completely empty rectangle of land with that cracked dirt terrain. No fences. You can't do anything. Roller coasters? Nope. Thrill rides? No. Juniour rides? Not at all. Water rides? Uh-uh. Pretty much everything else? N + O.

This is a better explanation: (try to find the three or four easter eggs in the video!) https://www.youtube.com/watch?v=eOl0HrXNNk0

I have no CS, CSO, CTR, CFR or any of that. The only thing I have downloaded is additional music. Can someone please explain this?

Does it effect all Scenarios or just Vanilla hills, because if its just vanilla hills, you should be able to complete almost the whole campaign(minus the last 2 scenarios)

I can open Goldrush!. I will try and open all scenarios.