In the present scenario, new technologies have enabled the planning of smart applications used as Decision-making tools in existence problems. The central point of contention in planning such an application is that the expanding level of client collaboration. Blended reality (MR) is an arising innovation that arrangements with the foremost extreme client collaboration essentially contrasted with other comparative advancements. Fostering an MR application is confounded and relies upon the assorted parts that are cared-for in past writing. Notwithstanding the extraction of such segments, an exhaustive report that presents a nonexclusive structure involving all parts needed to foster MR applications should be performed this review studies intensive research to create the MR applications.Mixed reality is that the results of merging the physical world with a virtual world to make new environments where the physical and digital objects interact with each other in real-time. The proposed paper explains the foremost aspects of Mixed Reality, Augmented Reality, and the way real objects are represented virtually. It describes the unity application and also the other application areas of Mixed Reality. It depicts the various methods through which Mixed Reality Application will be built, explains Holographic devices and therefore the advancements in computer vision, graphical processing power, display technology, and input systems. The paper concludes with the theoretical and virtual implications of the MR and AR concepts in nearby future.

Keywords: Augmented Reality, Video Game, Scientific Visualization, Unity Application