There are scenarios[1] in the game, from my experience that is very similar to what RCT used to have. You're given a map and a point in time where the map has certain issues, and you have to solve them. The issue is that they are gated by DLC, so not all players can experience it. Also they aren't really deep and don't have too much re-playability.

[1] : https://skylines.paradoxwikis.com/Scenarios