Atom Courier is a cyberpunk style endless runner game. The player controls a courier drone flying between skyscrapers of a futuristic city. The goal is to collect energy orbs and fly as far as possible without crashing into buildings. Control is performed with the W and S keys for ascending and descending. Points are awarded for each passed obstacle and collected item. The game ends when the drone collides with a building or the ground. It is a dynamic test of reaction and precision.