You may enter this one if you already own base game and the minor DLC and want to get G&K expansion or if you own none.

This pack includes: Civilization and Scenario Pack: Denmark - The Vikings, Civilization and Scenario Pack: Polynesia, Civilization V - Civilization and Scenario Pack: Korea, Civilization V - Wonders of the Ancient World Scenario Pack, Civilization V: Cradle of Civilization - Americas, Civilization V: Cradle of Civilization - Asia, Civilization V: Cradle of Civilization - Mediterranean, Civilization V: Cradle of Civilization - Mesopotamia, Civilization V: Explorer’s Map Pack, Double Civilization and Scenario Pack: Spain and Inca , Sid Meier's Civilization V - Gods and Kings, Sid Meier's Civilization® V, Sid Meier’s Civilization® V: Babylon (Nebuchadnezzar II).