Интересен ваш опыт.
It is unlikely that anyone at all could create his own game, so that it would have something more or less similar to an element from the real world, for the use of which one would have to pay. I’m sure that no one will succeed in creating such a game, which is why large game companies break up game creation into the smallest parts distribute them among developers, designers, fashion designers, etc. As far as I know, the creation of an average game (such as NFS) is broken into at least 800 parts, where one part involves the creation (modeling) of a certain street, the other one - embedding the physics engine for the effects of braking, sliding, etc.
Therefore, I will say frankly that you can not particularly sweat about this. First, create at least one 3D model that you think might be from the real world and then see if it looks like what you intended. And the more users of the game, which is created by 1 person (I mean games like races, simple shooters, etc.) are unlikely to have a lot ... and in general, Russia is such a country that almost everything is possible in it ( and a lot of nahalyavu). That's the same with copyright.