The Olympic Games is comprised of both Summer and Winter Olympic Games.
Olympic Games . The Olympic Games are held every four years , with the Summer and Winter Games alternating by occurring every four years but two years apart . The Olympic Movement consists of international sports federations ( IFs ) , National Olympic Committees ( NOCs ) , and organising committees for each specific Olympic Games . Over 13,000 athletes compete at the Summer and Winter Olympic Games in 33 different sports and nearly 400 events . Olympic sports are sports contested in the Summer and Winter Olympic Games .