Tom Ryan, known under the pseudonym Ogre 2, is a retired professional Halo player from Columbus, Ohio. He is widely considered to be the greatest Halo player of all time. He and his twin brother Dan ("Ogre 1") are known as the "Ogre Twins". In 2005, the Ogre Twins won the gold medal in Halo 2 at the World Cyber Games. His esports tournament history includes in Halo: Combat Evolved, Halo 2, Shadowrun, Halo 3, Halo: Reach, Halo 4, Halo 5: Guardians, Halo 2: Anniversary, and Call of Duty: Ghosts.