Doric or Dorian, also known as West Greek, was a group of Ancient Greek dialects; its varieties are divided into the Doric proper and Northwest Doric subgroups. West Greek was spoken in a vast area of the ancient Greek world, covering much of central and northern Greece, most of the Peloponnese, islands of the southern Aegean, as well as many Doric Greek colonies further afield. It was also spoken in the Greek sanctuaries of Dodona, Delphi, and Olympia, as well as at the four Panhellenic festivals; the Isthmian, Nemean, Pythian, and Olympic Games.