This document outlines the rules and structure for a GPS challenge game. The game involves teams dividing into base and troops roles. The base guides the troops to checkpoints using GPS devices and codes. Teams earn points by finding checkpoints and completing tasks at each checkpoint within 60 minute heats. Safety precautions like vests and flashlights are required as the game takes place outdoors at night. The challenge aims to develop skills like communication, problem solving, and project management.