Factors such as growing inclination of automotive OEMs for developing technologies like digital twin factories and virtual showrooms in the metaverse space has led to a rapid growth of metaverse industry. Many software giants and start-ups are also developing their AR/VR technologies to be used in automobiles. The software includes software for avatars, digital twins, online car design, AR-based virtual showrooms, and metaverse platforms. A game engine is a software development program or environment used originally to develop video games. Now, a game engine can also be used for visualization (as with the development of digital twins), collaboration, and more. AR has a vast number of applications in the automobile industry.