Help in simulator

How can I make a simulator game? more than anything the store since I already tried to use models from the tolbox already made and I can not do it well

You’re going to have to elaborate more for 1, for 2 you’re not supposed to be asking people for scripts (I know you’re not, but it goes with part of what you’re saying), and lastly there are plenty of tutorials on youtube about this, perhaps just go watch a few of AlvinBloxs Simulator Tutorials as he tends to explain it sorta properly with the right materials.

Have you already tried making one? If so, what did you do?

There is a lot of stuff involved in making a game, so you can’t ask such broad questions.