The document describes an augmented reality mobile game called "Grid Runners" set in the year 2023. In the game's storyline, the government monitors everyone through a system called "The Grid". Players take on the roles of either "Grid Runners" who try to destroy The Grid by traveling back in time, or detectives from the ISIU who try to capture the Grid Runners. The document outlines various gameplay elements, such as factions, combat, exploration, and microtransactions. It also provides references used in the game's design.