Looking for tutorials on Sim type games like theme hospital/sim city/tycoon series?

Has anyone seen any examples/tutorials for this type of Sim type game like theme hospital/two point hospital or even sim city or the tycoon series.

My sticking point at the moment is how I would add sprites to the game such as objects in a room that would be persistant and snap to a grid. I can change the tiles but I have to reload the game to see them change if I could find a way of changing the tiles on the fly would be a good start.

Any help appreciated.

I’ve not seen any tutorials on making a sim/tycoon game (though I’d love to!), but you might be talking about a dynamic tile map layer for changing tiles on the fly.
Tutorial on that here: https://itnext.io/modular-game-worlds-in-phaser-3-tilemaps-2-dynamic-platformer-3d68e73d494a