Yes it runs fine on Windows 7 (you may need to run it as administrator... right click game icon, click properties, click compatibility tab and tick the administrator box)
By Good Old Things
on 01 June 2015
It is not offered as compatible as Windows 10 was not around when this first went on sale and the latest platform mentioned on its packaging is Windows XP. There are plenty of forums out there discussing this if you want to check for yourself.
on 05 April 2016
No it does have multilayer functions. However you buy expansion packs, download rides, stalls, items, fireworks and other stuff by downloading from the roller coaster tycoon 3 add on site and putting into the appropriate foster in the C Drive on your computer
By Mr. K. M. Denholm on 08 October 2014