demo question

[Shaddix]

Hi, im relativ new to the game. I got some question to the demo.
I thought, I can play all sceneries with those 4 cylinders and also the sandbox mode. Those other engines are only for pre order, thats clear.
The tutorial is working and when i go through the steps building my engine in the 2. scenery or sandbox, i cant choose exhaust and the part above it. Is this normal?

I looked for such topics and couldnt find something. Sorry if i missed it for some reason.

[Killrob]

Are you sure you have selected one item for every single option there is on the previous tab?

[JussiE]

Certain selections in first tutorials are locked. After few first tutorials you are able to build your engine from scratch.

[Shaddix]

Hi, I had some things to do, thats why i reply so late^^
Yeah i did it all and then it didnt worked, i try to reinstall it first and go then through all tuts. Then i will see. Thx for answers