RollerCoaster Tycoon 2
Full user review
"It's slow paced in the beginning and a bit dull after a while."
It has amazing roller coaster building tools - the physics is quite accurate throughout and the possibilities are endless.
It gets a bit dull and monotonous after a while. Lots of nit-picky things like trash amnagement get frustrating and the AI that runs the employees is very, very stupid.