Noctis is an immersive space flight simulator designed for Windows that invites players to explore an expansive, imaginary galaxy. As the pilot of a spacecraft known as the Stardrifter, users can engage in instantaneous interstellar travel, allowing them to traverse between stars, refuel from lithium ion-ejecting stars, and approach various planets and their moons. The game features realistic atmospheric and weather effects, providing a dynamic environment for exploration.

Players are encouraged to discover and catalogue their findings without the pressure of objectives or success metrics. Noctis promotes a unique experience by enabling players to annotate their discoveries in a communal database called the GUIDE, which can be synchronized online. This focus on exploration and discovery makes Noctis a distinctive entry in the simulation genre, appealing to those who enjoy open-ended gameplay in a beautifully crafted universe.