I am an intermediate builder, but I have never really explored out of the cartoony/unrealistic theme. I am wanting to create a game similar to Vibe Cafe or Diner (Diner - Roblox), but I have no idea how to approach it.
The build is going to be a New York style Subway (the train not the company) and it will most likely have 2-3 carriages. Inside the carriages there will be multiple scenarios/animations that the players can react to. The first thing I am wanting to do is the build itself. I have a couple references but other than that I have no idea.
Any tips on building realistically? How would I cause little to no lag?
Most of these builds are usually textures with meshes and the use of lighting to add realism. Maybe try to make your own textures. This question has been asked a few times, including recently. Please search before creating another thread.