Spark-2 is an action, adventure, arcade, board, card, casino, family, puzzle, racing, roleplay, simulation, sports, strategy, or tools game where players must get within five meters of a target while only knowing their distance from it. Players can quit the game by typing 'exit' and start the game by typing 'go'. Players can also set their speed from 0.5 to infinity and set their heading in degrees from north by typing 'head'.
