This is so cool! For someone unfamiliar with modern game design but interested in building something similar, how did you get the assets such as the seats for t

This is so cool! For someone unfamiliar with modern game design but interested in building something similar, how did you get the assets such as the seats for the game? Are they open source, vibe-coded or made by hand? Would also be curious what the underlying game engine is, or any other details you wouldn't mind providing. Thanks!