Dr. Gordon Freeman

The silent protagonist of Half Life. Dr. Gordon Freeman is soft spoken, strong willed, and highly intelligent, having an MIT education and several degrees. He uses his trusty red crowbar and Gravity Gun(a tool used lift and throw heavy objects effortlessly) to solve problems. He uses a variety of firearms in combat, including but not limited to, a shotgun, a revolver, and an SMG. He battles the Combine, alien soldiers from planet Xen, bent on enslaving humanity and stealing Earth's resources.