The game comes directly from Nintendo eShop, you will be able to go online, get updates etc.
After setup process the game will be available to launch on your own account, just as any other game or app you purchased directly in Nintendo eShop.
The Titans have escaped their eternal prison, wreaking havoc upon the earth. The gods seek a hero who can turn the tide in an epic struggle that will determine the fate of both men and gods. Are you ready for the quest?