The project was developed in the "Virtual & physical prototyping course". I was in a team of three. Starting from the brief: "Design of interactive multisensory VR/AR system for well-being purposes", we designed the first level of a VR exploration game for astronauts. Thanks to an olfactory display we implemented the use of scents. We realized the virtual prototype of the VR environment using Unity and the scents-case, 3D printing the components.