A winter sport or winter activity is a recreational activity or sport which is played on snow or ice. Most such sports are variations of skiing, ice skating and sledding. Traditionally such sports were only played in cold areas during winter, but artificial snow and artificial ice allow more flexibility. Artificial ice can be used to provide ice rinks for ice skating, ice hockey and bandy in a milder climate.
Common individual sports include cross-country skiing, Alpine skiing, snowboarding, ski jumping, speed skating, figure skating, luge, skeleton, bobsleigh and snowmobiling. Common team sports include ice hockey, curling and bandy. Based on the number of participants, ice hockey is by far the world's most popular winter sport, followed by bandy. Winter sports often have their own multi-sport tournaments, such as the Winter Olympic Games.