Hi,
When I start this from Galaxy, I only get a black screen with a loading indicator for some seconds and then the application is closed again.
OotB the application seems to be starting in win95 compatibility modus (nice1.exe).
In the install folder are additional executables nice1-4. Nice2.exe and 4 start with graphic issues.
Nice3.exe looks OK. But I just tried a test drive.
Has anyone a good setup for this game?

Try to start the game with the niceaio.exe and/or rename the niceaio.exe. If these files have a size of 471kb, they are from the base game without the add-on.
The german retail exe of the All in One Edition has 514kb.

The missing music for the NICE games can be downloaded here
and here. You can play the music in the games
by configuring them with DXWnd (tab CDAudio in Extended Mode).

Thanks for your answer. But there is no niceaio.exe in the install folder and all executables are 470kb big. I would say the addon is not included. Not surprising by the quality of the release. :(

Probably the file in the galaxy version is called nice.exe. If you rename it, you bypass
gog's compatibility settings. That helped me to get rid of the opening bugs. It is included. I have compared the gog game with the german retail All in One version &
the data files are identical (cars, tracks etc.). Check the screenshot of the gog game below;
it proves that it is the All in One version.