The SimCity 2000 Urban Renewal Kit (a.k.a. SCURK) was also designed for future Maxis
releases which would be using SimCity 2000 cities. Here is the excerpt from the manual
that tells this trivia:
"Not only will SCURK help you get more out of SimCity 2000, it'll help you get more out of a number of other yet-to-be-released games as well. SCURK will work with and enhance a number of future Maxis games. You'll be able to use SCURK to create city raceways for driving simulations, targets and obstacles courses for flying simulations, and the playfields for games that...well, you'll just have to wait and see."
Well, we waited and saw SimCopter (flying simulation) and Streets of SimCity (driving simulation) and we could able to import our modified creations to these games just as promised.