OrbitSky is a casual, arcade-inspired and space-themed single-player game, in which the player tries to avoid collisions with other (hostile) travellers for as long as possible. The behaviours of the computer-controlled characters and touch-based controls are intuitive and easy to grasp. The objective of the game is always the same, but each round is different, since the movements of most objects are influenced by randomized parameters (such as the launching angles of the flying saucers).

OrbitSky is written in Python with the Kivy framework. The application icon is designed by OpenMoji (see the "About" section in the app for the in-game artwork credits).